86526684 has 96 divisors (see below), whose sum is σ = 238560000. Its totient is φ = 27044928.

The previous prime is 86526677. The next prime is 86526697. The reversal of 86526684 is 48662568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305607 + ... + 305889.

It is an arithmetic number, because the mean of its divisors is an integer number (2485000).

Almost surely, 2^86526684 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 86526684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119280000).

86526684 is an abundant number, since it is smaller than the sum of its proper divisors (152033316).

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

86526684 is a wasteful number, since it uses less digits than its factorization.

86526684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 456 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 86526684 is about 9301.9720489797. The cubic root of 86526684 is about 442.2997427667.

The spelling of 86526684 in words is "eighty-six million, five hundred twenty-six thousand, six hundred eighty-four".