86402764 has 12 divisors (see below), whose sum is σ = 172805584. Its totient is φ = 37029744.

The previous prime is 86402761. The next prime is 86402791. The reversal of 86402764 is 46720468.

86402764 is an admirable number.

It is a super-3 number, since 3×86402764³ (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (86402761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1542879 + ... + 1542934.

Almost surely, 2^86402764 is an apocalyptic number.

It is an amenable number.

86402764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

86402764 is a wasteful number, since it uses less digits than its factorization.

86402764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3085824 (or 3085822 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 86402764 is about 9295.3087092361. The cubic root of 86402764 is about 442.0884939824.

The spelling of 86402764 in words is "eighty-six million, four hundred two thousand, seven hundred sixty-four".