14920656 has 40 divisors (see below), whose sum is σ = 39446880. Its totient is φ = 4857216.

The previous prime is 14920639. The next prime is 14920663. The reversal of 14920656 is 65602941.

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 7 ways as a sum of consecutive naturals, for example, 1551 + ... + 5678.

It is an arithmetic number, because the mean of its divisors is an integer number (986172).

Almost surely, 2^14920656 is an apocalyptic number.

14920656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14920656 is an abundant number, since it is smaller than the sum of its proper divisors (24526224).

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

14920656 is a wasteful number, since it uses less digits than its factorization.

14920656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7283 (or 7277 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 14920656 is about 3862.7264982134. The cubic root of 14920656 is about 246.1855959447.

It can be divided in two parts, 14920 and 656, that added together give a triangular number (15576 = T₁₇₆).

The spelling of 14920656 in words is "fourteen million, nine hundred twenty thousand, six hundred fifty-six".