84160795572 has 72 divisors (see below), whose sum is σ = 248785432896. Its totient is φ = 23486730624.

The previous prime is 84160795549. The next prime is 84160795597. The reversal of 84160795572 is 27559706148.

84160795572 is a `hidden beast` number, since 8 + 4 + 1 + 60 + 7 + 9 + 5 + 572 = 666.

It is a super-2 number, since 2×84160795572² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3872553 + ... + 3894224.

Almost surely, 2^84160795572 is an apocalyptic number.

It is an amenable number.

84160795572 is an abundant number, since it is smaller than the sum of its proper divisors (164624637324).

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

84160795572 is a wasteful number, since it uses less digits than its factorization.

84160795572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7766837 (or 7766832 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 84160795572 in words is "eighty-four billion, one hundred sixty million, seven hundred ninety-five thousand, five hundred seventy-two".