86964790 has 16 divisors (see below), whose sum is σ = 170767440. Its totient is φ = 31623520.

The previous prime is 86964751. The next prime is 86964821. The reversal of 86964790 is 9746968.

It is a congruent number.

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, 395185 + ... + 395404.

It is an arithmetic number, because the mean of its divisors is an integer number (10672965).

Almost surely, 2^86964790 is an apocalyptic number.

86964790 is a deficient number, since it is larger than the sum of its proper divisors (83802650).

86964790 is a wasteful number, since it uses less digits than its factorization.

86964790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790607.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 86964790 is about 9325.4914079634. The cubic root of 86964790 is about 443.0449774035.

The spelling of 86964790 in words is "eighty-six million, nine hundred sixty-four thousand, seven hundred ninety".