10656155 has 4 divisors (see below), whose sum is σ = 12787392. Its totient is φ = 8524920.

The previous prime is 10656143. The next prime is 10656179. The reversal of 10656155 is 55165601.

10656155 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.

It is not a de Polignac number, because 10656155 - 2⁸ = 10655899 is a prime.

It is a super-2 number, since 2×10656155² = 227107278768050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065611 + ... + 1065620.

It is an arithmetic number, because the mean of its divisors is an integer number (3196848).

Almost surely, 2^10656155 is an apocalyptic number.

10656155 is a deficient number, since it is larger than the sum of its proper divisors (2131237).

10656155 is an equidigital number, since it uses as much as digits as its factorization.

10656155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131236.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 10656155 is about 3264.3766633157. The cubic root of 10656155 is about 220.0561495798.

The spelling of 10656155 in words is "ten million, six hundred fifty-six thousand, one hundred fifty-five".