157466856 has 64 divisors (see below), whose sum is σ = 410181120. Its totient is φ = 50319360.

The previous prime is 157466843. The next prime is 157466861. The reversal of 157466856 is 658664751.

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, 83136 + ... + 85008.

It is an arithmetic number, because the mean of its divisors is an integer number (6409080).

Almost surely, 2^157466856 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 157466856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205090560).

157466856 is an abundant number, since it is smaller than the sum of its proper divisors (252714264).

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

157466856 is a wasteful number, since it uses less digits than its factorization.

157466856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026 (or 2022 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 157466856 is about 12548.5798399660. The cubic root of 157466856 is about 540.0032647265.

The spelling of 157466856 in words is "one hundred fifty-seven million, four hundred sixty-six thousand, eight hundred fifty-six".