160572456 has 112 divisors (see below), whose sum is σ = 492636960. Its totient is φ = 48638880.

The previous prime is 160572437. The next prime is 160572469. The reversal of 160572456 is 654275061.

It is a happy number.

160572456 is a `hidden beast` number, since 1 + 605 + 7 + 2 + 45 + 6 = 666.

It is a Smith number, since the sum of its digits (36) 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 (36).

It is a self number, because there is not a number n which added to its sum of digits gives 160572456.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 62901 + ... + 65403.

Almost surely, 2^160572456 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 160572456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246318480).

160572456 is an abundant number, since it is smaller than the sum of its proper divisors (332064504).

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

160572456 is a wasteful number, since it uses less digits than its factorization.

160572456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538 (or 2519 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 160572456 is about 12671.7187468788. The cubic root of 160572456 is about 543.5302046261.

It can be divided in two parts, 160572 and 456, that added together give a triangular number (161028 = T₅₆₇).

The spelling of 160572456 in words is "one hundred sixty million, five hundred seventy-two thousand, four hundred fifty-six".