84212576 has 72 divisors (see below), whose sum is σ = 197505000. Its totient is φ = 35223552.

The previous prime is 84212567. The next prime is 84212599. The reversal of 84212576 is 67521248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66800 + ... + 68048.

It is an arithmetic number, because the mean of its divisors is an integer number (2743125).

Almost surely, 2^84212576 is an apocalyptic number.

84212576 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84212576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98752500).

84212576 is an abundant number, since it is smaller than the sum of its proper divisors (113292424).

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

84212576 is a wasteful number, since it uses less digits than its factorization.

84212576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316 (or 1301 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 84212576 is about 9176.7410337222. The cubic root of 84212576 is about 438.3210395559.

The spelling of 84212576 in words is "eighty-four million, two hundred twelve thousand, five hundred seventy-six".