84112704 has 168 divisors, whose sum is σ = 266273280. Its totient is φ = 25224192.

The previous prime is 84112669. The next prime is 84112711. The reversal of 84112704 is 40721148.

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, 351817 + ... + 352055.

It is an arithmetic number, because the mean of its divisors is an integer number (1584960).

Almost surely, 2^84112704 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 84112704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133136640).

84112704 is an abundant number, since it is smaller than the sum of its proper divisors (182160576).

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

84112704 is a wasteful number, since it uses less digits than its factorization.

84112704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 84112704 is about 9171.2978361844. The cubic root of 84112704 is about 438.1476952339.

The spelling of 84112704 in words is "eighty-four million, one hundred twelve thousand, seven hundred four".