157676816 has 40 divisors (see below), whose sum is σ = 341415648. Its totient is φ = 69920000.

The previous prime is 157676807. The next prime is 157676821. The reversal of 157676816 is 618676751.

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 7 ways as a sum of consecutive naturals, for example, 3710 + ... + 18141.

Almost surely, 2^157676816 is an apocalyptic number.

157676816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

157676816 is an abundant number, since it is smaller than the sum of its proper divisors (183738832).

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

157676816 is a wasteful number, since it uses less digits than its factorization.

157676816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21911 (or 21905 counting only the distinct ones).

The product of its digits is 423360, while the sum is 47.

The square root of 157676816 is about 12556.9429400631. The cubic root of 157676816 is about 540.2431643768.

The spelling of 157676816 in words is "one hundred fifty-seven million, six hundred seventy-six thousand, eight hundred sixteen".