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7070107 = 11642737
BaseRepresentation
bin11010111110000110011011
3111022012100211
4122332012123
53302220412
6411311551
7114044362
oct32760633
914265324
107070107
113a99970
12244b5b7
1316070c5
14d207d9
15949ca7
hex6be19b

7070107 has 4 divisors (see below), whose sum is σ = 7712856. Its totient is φ = 6427360.

The previous prime is 7070099. The next prime is 7070111. The reversal of 7070107 is 7010707.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7010707 = 11637337.

It is a cyclic number.

It is not a de Polignac number, because 7070107 - 23 = 7070099 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7070117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321358 + ... + 321379.

It is an arithmetic number, because the mean of its divisors is an integer number (1928214).

Almost surely, 27070107 is an apocalyptic number.

7070107 is a deficient number, since it is larger than the sum of its proper divisors (642749).

7070107 is a wasteful number, since it uses less digits than its factorization.

7070107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642748.

The product of its (nonzero) digits is 343, while the sum is 22.

The square root of 7070107 is about 2658.9672807314. The cubic root of 7070107 is about 191.9296164907.

The spelling of 7070107 in words is "seven million, seventy thousand, one hundred seven".

Divisors: 1 11 642737 7070107