157682856 has 32 divisors (see below), whose sum is σ = 396396000. Its totient is φ = 52269120.

The previous prime is 157682821. The next prime is 157682887. The reversal of 157682856 is 658286751.

157682856 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13806 + ... + 22493.

It is an arithmetic number, because the mean of its divisors is an integer number (12387375).

Almost surely, 2^157682856 is an apocalyptic number.

It is an amenable number.

157682856 is an abundant number, since it is smaller than the sum of its proper divisors (238713144).

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

157682856 is a wasteful number, since it uses less digits than its factorization.

157682856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36489 (or 36485 counting only the distinct ones).

The product of its digits is 806400, while the sum is 48.

The square root of 157682856 is about 12557.1834421577. The cubic root of 157682856 is about 540.2500625100.

The spelling of 157682856 in words is "one hundred fifty-seven million, six hundred eighty-two thousand, eight hundred fifty-six".