14645680 has 40 divisors (see below), whose sum is σ = 38917152. Its totient is φ = 5021184.

The previous prime is 14645677. The next prime is 14645693. The reversal of 14645680 is 8654641.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12517 + ... + 13636.

Almost surely, 2^14645680 is an apocalyptic number.

14645680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14645680 is an abundant number, since it is smaller than the sum of its proper divisors (24271472).

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

14645680 is a wasteful number, since it uses less digits than its factorization.

14645680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26173 (or 26167 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 14645680 is about 3826.9674678523. The cubic root of 14645680 is about 244.6638733686.

The spelling of 14645680 in words is "fourteen million, six hundred forty-five thousand, six hundred eighty".