157087012 has 24 divisors (see below), whose sum is σ = 278220096. Its totient is φ = 77601888.

The previous prime is 157086991. The next prime is 157087037. The reversal of 157087012 is 210780751.

It is a happy number.

157087012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127833 + ... + 129055.

It is an arithmetic number, because the mean of its divisors is an integer number (11592504).

Almost surely, 2^157087012 is an apocalyptic number.

It is an amenable number.

157087012 is a deficient number, since it is larger than the sum of its proper divisors (121133084).

157087012 is a wasteful number, since it uses less digits than its factorization.

157087012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587 (or 1585 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 31.

The square root of 157087012 is about 12533.4357619928. The cubic root of 157087012 is about 539.5687137031.

The spelling of 157087012 in words is "one hundred fifty-seven million, eighty-seven thousand, twelve".