157614664 has 32 divisors (see below), whose sum is σ = 307353600. Its totient is φ = 75692160.

The previous prime is 157614661. The next prime is 157614673. The reversal of 157614664 is 466416751.

157614664 = T₁₆₁ + T₁₆₂ + ... + T₉₈₂.

It is not an unprimeable number, because it can be changed into a prime (157614661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31657 + ... + 36295.

It is an arithmetic number, because the mean of its divisors is an integer number (9604800).

Almost surely, 2^157614664 is an apocalyptic number.

It is an amenable number.

157614664 is a deficient number, since it is larger than the sum of its proper divisors (149738936).

157614664 is a wasteful number, since it uses less digits than its factorization.

157614664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4813 (or 4809 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 157614664 is about 12554.4678899585. The cubic root of 157614664 is about 540.1721718941.

The spelling of 157614664 in words is "one hundred fifty-seven million, six hundred fourteen thousand, six hundred sixty-four".