10656838 has 8 divisors (see below), whose sum is σ = 16000488. Its totient is φ = 5323344.

The previous prime is 10656829. The next prime is 10656857. The reversal of 10656838 is 83865601.

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

It is a super-2 number, since 2×10656838² = 227136392316488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10656797 and 10656806.

It is a congruent 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, 1170 + ... + 4762.

It is an arithmetic number, because the mean of its divisors is an integer number (2000061).

Almost surely, 2^10656838 is an apocalyptic number.

10656838 is a deficient number, since it is larger than the sum of its proper divisors (5343650).

10656838 is a wasteful number, since it uses less digits than its factorization.

10656838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 10656838 is about 3264.4812757925. The cubic root of 10656838 is about 220.0608509360.

The spelling of 10656838 in words is "ten million, six hundred fifty-six thousand, eight hundred thirty-eight".