157164592 has 80 divisors (see below), whose sum is σ = 350602560. Its totient is φ = 68011008.

The previous prime is 157164571. The next prime is 157164611. The reversal of 157164592 is 295461751.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 597453 + ... + 597715.

It is an arithmetic number, because the mean of its divisors is an integer number (4382532).

Almost surely, 2^157164592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157164592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175301280).

157164592 is an abundant number, since it is smaller than the sum of its proper divisors (193437968).

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

157164592 is a wasteful number, since it uses less digits than its factorization.

157164592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 295 counting only the distinct ones).

The product of its digits is 75600, while the sum is 40.

The square root of 157164592 is about 12536.5303014829. The cubic root of 157164592 is about 539.6575240406.

The spelling of 157164592 in words is "one hundred fifty-seven million, one hundred sixty-four thousand, five hundred ninety-two".