14670657 has 12 divisors (see below), whose sum is σ = 21874944. Its totient is φ = 9464760.

The previous prime is 14670647. The next prime is 14670701. The reversal of 14670657 is 75607641.

It is not a de Polignac number, because 14670657 - 2⁷ = 14670529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14670647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26013 + ... + 26570.

It is an arithmetic number, because the mean of its divisors is an integer number (1822912).

Almost surely, 2^14670657 is an apocalyptic number.

It is an amenable number.

14670657 is a deficient number, since it is larger than the sum of its proper divisors (7204287).

14670657 is a wasteful number, since it uses less digits than its factorization.

14670657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52620 (or 52617 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 14670657 is about 3830.2293665001. The cubic root of 14670657 is about 244.8028790671.

The spelling of 14670657 in words is "fourteen million, six hundred seventy thousand, six hundred fifty-seven".