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7670117 = 721312041
BaseRepresentation
bin11101010000100101100101
3112102200102102
4131100211211
53430420432
6432221445
7122123600
oct35204545
915380372
107670117
114369744
12269a885
131787240
141039337
15a17962
hex750965

7670117 has 12 divisors (see below), whose sum is σ = 9609516. Its totient is φ = 6068160.

The previous prime is 7670087. The next prime is 7670141. The reversal of 7670117 is 7110767.

7670117 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2869636 + 4800481 = 1694^2 + 2191^2 .

It is not a de Polignac number, because 7670117 - 216 = 7604581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7670117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7670147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5384 + ... + 6657.

It is an arithmetic number, because the mean of its divisors is an integer number (800793).

Almost surely, 27670117 is an apocalyptic number.

It is an amenable number.

7670117 is a deficient number, since it is larger than the sum of its proper divisors (1939399).

7670117 is a wasteful number, since it uses less digits than its factorization.

7670117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12068 (or 12061 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 29.

The square root of 7670117 is about 2769.4976078704. The cubic root of 7670117 is about 197.2122991532.

The spelling of 7670117 in words is "seven million, six hundred seventy thousand, one hundred seventeen".

Divisors: 1 7 13 49 91 637 12041 84287 156533 590009 1095731 7670117