10609656 has 16 divisors (see below), whose sum is σ = 26524200. Its totient is φ = 3536544.

The previous prime is 10609637. The next prime is 10609661. The reversal of 10609656 is 65690601.

It is a super-2 number, since 2×10609656² = 225129600876672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221011 + ... + 221058.

Almost surely, 2^10609656 is an apocalyptic number.

It is an amenable number.

10609656 is an abundant number, since it is smaller than the sum of its proper divisors (15914544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10609656 is a wasteful number, since it uses less digits than its factorization.

10609656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442078 (or 442074 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 10609656 is about 3257.2466900743. The cubic root of 10609656 is about 219.7356052442.

The spelling of 10609656 in words is "ten million, six hundred nine thousand, six hundred fifty-six".