157608872 has 16 divisors (see below), whose sum is σ = 300362100. Its totient is φ = 77512320.

The previous prime is 157608859. The next prime is 157608901. The reversal of 157608872 is 278806751.

157608872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 122633476 + 34975396 = 11074^2 + 5914^2 .

It is a super-2 number, since 2×157608872² = 49681113066224768, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160997 + ... + 161972.

Almost surely, 2^157608872 is an apocalyptic number.

It is an amenable number.

157608872 is a deficient number, since it is larger than the sum of its proper divisors (142753228).

157608872 is a wasteful number, since it uses less digits than its factorization.

157608872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323036 (or 323032 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 44.

The square root of 157608872 is about 12554.2372129891. The cubic root of 157608872 is about 540.1655550911.

The spelling of 157608872 in words is "one hundred fifty-seven million, six hundred eight thousand, eight hundred seventy-two".