84932856672 has 48 divisors (see below), whose sum is σ = 223000292592. Its totient is φ = 28304407040.

The previous prime is 84932856667. The next prime is 84932856689. The reversal of 84932856672 is 27665823948.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324358 + ... + 524474.

It is an arithmetic number, because the mean of its divisors is an integer number (4645839429).

Almost surely, 2^84932856672 is an apocalyptic number.

It is an amenable number.

84932856672 is an abundant number, since it is smaller than the sum of its proper divisors (138067435920).

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

84932856672 is a wasteful number, since it uses less digits than its factorization.

84932856672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204551 (or 204543 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 60.

The spelling of 84932856672 in words is "eighty-four billion, nine hundred thirty-two million, eight hundred fifty-six thousand, six hundred seventy-two".