86734773402 has 32 divisors (see below), whose sum is σ = 174734813952. Its totient is φ = 28701052224.

The previous prime is 86734773373. The next prime is 86734773443. The reversal of 86734773402 is 20437743768.

It is a happy 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, 997288 + ... + 1080764.

It is an arithmetic number, because the mean of its divisors is an integer number (5460462936).

Almost surely, 2^86734773402 is an apocalyptic number.

86734773402 is an abundant number, since it is smaller than the sum of its proper divisors (88000040550).

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

86734773402 is a wasteful number, since it uses less digits than its factorization.

86734773402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84742.

The product of its (nonzero) digits is 4741632, while the sum is 51.

The spelling of 86734773402 in words is "eighty-six billion, seven hundred thirty-four million, seven hundred seventy-three thousand, four hundred two".