157930626 has 48 divisors (see below), whose sum is σ = 369606240. Its totient is φ = 44856000.

The previous prime is 157930601. The next prime is 157930631. The reversal of 157930626 is 626039751.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51126 + ... + 54126.

It is an arithmetic number, because the mean of its divisors is an integer number (7700130).

Almost surely, 2^157930626 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157930626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184803120).

157930626 is an abundant number, since it is smaller than the sum of its proper divisors (211675614).

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

157930626 is a wasteful number, since it uses less digits than its factorization.

157930626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199 (or 3192 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 157930626 is about 12567.0452374454. The cubic root of 157930626 is about 540.5328827469.

The spelling of 157930626 in words is "one hundred fifty-seven million, nine hundred thirty thousand, six hundred twenty-six".