157602916 has 9 divisors (see below), whose sum is σ = 275849049. Its totient is φ = 78788904.

The previous prime is 157602911. The next prime is 157602941. The reversal of 157602916 is 619206751.

The square root of 157602916 is 12554.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 154008100 + 3594816 = 12410^2 + 1896^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157602911) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 21970 + ... + 28246.

Almost surely, 2^157602916 is an apocalyptic number.

157602916 is the 12554-th square number.

It is an amenable number.

157602916 is a deficient number, since it is larger than the sum of its proper divisors (118246133).

157602916 is an frugal number, since it uses more digits than its factorization.

157602916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12558 (or 6279 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 37.

The cubic root of 157602916 is about 540.1587507648.

The spelling of 157602916 in words is "one hundred fifty-seven million, six hundred two thousand, nine hundred sixteen".