157620976 has 20 divisors (see below), whose sum is σ = 308195800. Its totient is φ = 78086592.

The previous prime is 157620973. The next prime is 157621007. The reversal of 157620976 is 679026751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157620973) by changing a digit.

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, 43446 + ... + 46933.

It is an arithmetic number, because the mean of its divisors is an integer number (15409790).

Almost surely, 2^157620976 is an apocalyptic number.

157620976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

157620976 is a deficient number, since it is larger than the sum of its proper divisors (150574824).

157620976 is a wasteful number, since it uses less digits than its factorization.

157620976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90496 (or 90490 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 157620976 is about 12554.7192720506. The cubic root of 157620976 is about 540.1793825625.

The spelling of 157620976 in words is "one hundred fifty-seven million, six hundred twenty thousand, nine hundred seventy-six".