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10680067 = 36729101
BaseRepresentation
bin101000101111…
…011100000011
3202002121022001
4220233130003
510213230232
61020524431
7156531136
oct50573403
922077261
1010680067
116035102
1236b0717
13229c288
1415c021d
15e0e6e7
hexa2f703

10680067 has 4 divisors (see below), whose sum is σ = 10709536. Its totient is φ = 10650600.

The previous prime is 10680053. The next prime is 10680077. The reversal of 10680067 is 76008601.

10680067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76008601 = 250330367.

It is a cyclic number.

It is not a de Polignac number, because 10680067 - 219 = 10155779 is a prime.

It is a super-2 number, since 2×106800672 = 228127662248978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10680077) 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, 14184 + ... + 14917.

It is an arithmetic number, because the mean of its divisors is an integer number (2677384).

Almost surely, 210680067 is an apocalyptic number.

10680067 is a deficient number, since it is larger than the sum of its proper divisors (29469).

10680067 is an equidigital number, since it uses as much as digits as its factorization.

10680067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29468.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 10680067 is about 3268.0371784911. The cubic root of 10680067 is about 220.2206257801.

Adding to 10680067 its reverse (76008601), we get a palindrome (86688668).

The spelling of 10680067 in words is "ten million, six hundred eighty thousand, sixty-seven".

Divisors: 1 367 29101 10680067