10542656 has 14 divisors (see below), whose sum is σ = 20920710. Its totient is φ = 5271296.

The previous prime is 10542641. The next prime is 10542659. The reversal of 10542656 is 65624501.

It can be written as a sum of positive squares in only one way, i.e., 8904256 + 1638400 = 2984^2 + 1280^2 .

It is a super-2 number, since 2×10542656² = 222295191068672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10542659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82301 + ... + 82428.

Almost surely, 2^10542656 is an apocalyptic number.

10542656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10542656 is a deficient number, since it is larger than the sum of its proper divisors (10378054).

10542656 is an equidigital number, since it uses as much as digits as its factorization.

10542656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164741 (or 164731 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 10542656 is about 3246.9456416762. The cubic root of 10542656 is about 219.2720845558.

The spelling of 10542656 in words is "ten million, five hundred forty-two thousand, six hundred fifty-six".