157933976 has 16 divisors (see below), whose sum is σ = 296262240. Its totient is φ = 78930720.

The previous prime is 157933931. The next prime is 157933981. The reversal of 157933976 is 679339751.

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 3 ways as a sum of consecutive naturals, for example, 26330 + ... + 31766.

It is an arithmetic number, because the mean of its divisors is an integer number (18516390).

Almost surely, 2^157933976 is an apocalyptic number.

It is an amenable number.

157933976 is a deficient number, since it is larger than the sum of its proper divisors (138328264).

157933976 is a wasteful number, since it uses less digits than its factorization.

157933976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9074 (or 9070 counting only the distinct ones).

The product of its digits is 1071630, while the sum is 50.

The square root of 157933976 is about 12567.1785218481. The cubic root of 157933976 is about 540.5367046198.

The spelling of 157933976 in words is "one hundred fifty-seven million, nine hundred thirty-three thousand, nine hundred seventy-six".