86746704 has 80 divisors (see below), whose sum is σ = 257364480. Its totient is φ = 24900480.

The previous prime is 86746691. The next prime is 86746717. The reversal of 86746704 is 40764768.

It is an interprime number because it is at equal distance from previous prime (86746691) and next prime (86746717).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5709 + ... + 14355.

It is an arithmetic number, because the mean of its divisors is an integer number (3217056).

Almost surely, 2^86746704 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 86746704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128682240).

86746704 is an abundant number, since it is smaller than the sum of its proper divisors (170617776).

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

86746704 is a wasteful number, since it uses less digits than its factorization.

86746704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8688 (or 8682 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 86746704 is about 9313.7910648672. The cubic root of 86746704 is about 442.6743186287.

The spelling of 86746704 in words is "eighty-six million, seven hundred forty-six thousand, seven hundred four".