157617162 has 12 divisors (see below), whose sum is σ = 341503890. Its totient is φ = 52539048.

The previous prime is 157617157. The next prime is 157617193. The reversal of 157617162 is 261716751.

It can be written as a sum of positive squares in only one way, i.e., 151068681 + 6548481 = 12291^2 + 2559^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4378237 + ... + 4378272.

Almost surely, 2^157617162 is an apocalyptic number.

157617162 is an abundant number, since it is smaller than the sum of its proper divisors (183886728).

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

157617162 is a wasteful number, since it uses less digits than its factorization.

157617162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8756517 (or 8756514 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 157617162 is about 12554.5673760588. The cubic root of 157617162 is about 540.1750255689.

The spelling of 157617162 in words is "one hundred fifty-seven million, six hundred seventeen thousand, one hundred sixty-two".