157944696 has 96 divisors (see below), whose sum is σ = 488741760. Its totient is φ = 41648256.

The previous prime is 157944653. The next prime is 157944713. The reversal of 157944696 is 696449751.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25611 + ... + 31173.

It is an arithmetic number, because the mean of its divisors is an integer number (5091060).

Almost surely, 2^157944696 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 157944696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244370880).

157944696 is an abundant number, since it is smaller than the sum of its proper divisors (330797064).

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

157944696 is a wasteful number, since it uses less digits than its factorization.

157944696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5605 (or 5588 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The square root of 157944696 is about 12567.6050224376. The cubic root of 157944696 is about 540.5489342500.

The spelling of 157944696 in words is "one hundred fifty-seven million, nine hundred forty-four thousand, six hundred ninety-six".