160639572 has 48 divisors (see below), whose sum is σ = 384975360. Its totient is φ = 52106208.

The previous prime is 160639553. The next prime is 160639601. The reversal of 160639572 is 275936061.

It is a self number, because there is not a number n which added to its sum of digits gives 160639572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215833 + ... + 216575.

It is an arithmetic number, because the mean of its divisors is an integer number (8020320).

Almost surely, 2^160639572 is an apocalyptic number.

160639572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160639572 is an abundant number, since it is smaller than the sum of its proper divisors (224335788).

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

160639572 is a wasteful number, since it uses less digits than its factorization.

160639572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212 (or 1210 counting only the distinct ones).

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

The square root of 160639572 is about 12674.3667297424. The cubic root of 160639572 is about 543.6059222445.

The spelling of 160639572 in words is "one hundred sixty million, six hundred thirty-nine thousand, five hundred seventy-two".