157167660 has 48 divisors (see below), whose sum is σ = 473923296. Its totient is φ = 38687232.

The previous prime is 157167611. The next prime is 157167667. The reversal of 157167660 is 66761751.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (157167667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99969 + ... + 101528.

It is an arithmetic number, because the mean of its divisors is an integer number (9873402).

Almost surely, 2^157167660 is an apocalyptic number.

157167660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157167660 is an abundant number, since it is smaller than the sum of its proper divisors (316755636).

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

157167660 is a wasteful number, since it uses less digits than its factorization.

157167660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201522 (or 201520 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 157167660 is about 12536.6526632909. The cubic root of 157167660 is about 539.6610355578.

The spelling of 157167660 in words is "one hundred fifty-seven million, one hundred sixty-seven thousand, six hundred sixty".