14657072 has 20 divisors (see below), whose sum is σ = 29633520. Its totient is φ = 7009728.

The previous prime is 14657063. The next prime is 14657081. The reversal of 14657072 is 27075641.

It is an interprime number because it is at equal distance from previous prime (14657063) and next prime (14657081).

It is a super-2 number, since 2×14657072² = 429659519226368, which contains 22 as substring.

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, 19547 + ... + 20282.

It is an arithmetic number, because the mean of its divisors is an integer number (1481676).

Almost surely, 2^14657072 is an apocalyptic number.

It is an amenable number.

14657072 is an abundant number, since it is smaller than the sum of its proper divisors (14976448).

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

14657072 is a wasteful number, since it uses less digits than its factorization.

14657072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39860 (or 39854 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 14657072 is about 3828.4555632787. The cubic root of 14657072 is about 244.7272934008.

The spelling of 14657072 in words is "fourteen million, six hundred fifty-seven thousand, seventy-two".