84752072 has 32 divisors (see below), whose sum is σ = 169413120. Its totient is φ = 39609600.

The previous prime is 84752071. The next prime is 84752077. The reversal of 84752072 is 27025748.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (84752071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18473 + ... + 22599.

It is an arithmetic number, because the mean of its divisors is an integer number (5294160).

Almost surely, 2^84752072 is an apocalyptic number.

It is an amenable number.

84752072 is a deficient number, since it is larger than the sum of its proper divisors (84661048).

84752072 is a wasteful number, since it uses less digits than its factorization.

84752072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301 (or 4297 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 84752072 is about 9206.0888546657. The cubic root of 84752072 is about 439.2550618147.

The spelling of 84752072 in words is "eighty-four million, seven hundred fifty-two thousand, seventy-two".