84627712 has 72 divisors (see below), whose sum is σ = 185431680. Its totient is φ = 38307840.

The previous prime is 84627701. The next prime is 84627727. The reversal of 84627712 is 21772648.

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, 196137 + ... + 196567.

It is an arithmetic number, because the mean of its divisors is an integer number (2575440).

Almost surely, 2^84627712 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 84627712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92715840).

84627712 is an abundant number, since it is smaller than the sum of its proper divisors (100803968).

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

84627712 is a wasteful number, since it uses less digits than its factorization.

84627712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 505 counting only the distinct ones).

The product of its digits is 37632, while the sum is 37.

The square root of 84627712 is about 9199.3321496726. The cubic root of 84627712 is about 439.0401113198.

The spelling of 84627712 in words is "eighty-four million, six hundred twenty-seven thousand, seven hundred twelve".