10656157 has 8 divisors (see below), whose sum is σ = 11083520. Its totient is φ = 10234080.

The previous prime is 10656143. The next prime is 10656179. The reversal of 10656157 is 75165601.

10656157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10656157 - 2¹¹ = 10654109 is a prime.

It is a super-2 number, since 2×10656157² = 227107364017298, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10656257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3073 + ... + 5545.

It is an arithmetic number, because the mean of its divisors is an integer number (1385440).

Almost surely, 2^10656157 is an apocalyptic number.

It is an amenable number.

10656157 is a deficient number, since it is larger than the sum of its proper divisors (427363).

10656157 is a wasteful number, since it uses less digits than its factorization.

10656157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 10656157 is about 3264.3769696529. The cubic root of 10656157 is about 220.0561633469.

The spelling of 10656157 in words is "ten million, six hundred fifty-six thousand, one hundred fifty-seven".