865334076 has 24 divisors (see below), whose sum is σ = 2021335680. Its totient is φ = 288127152.

The previous prime is 865334023. The next prime is 865334089. The reversal of 865334076 is 670433568.

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, 28206 + ... + 50261.

It is an arithmetic number, because the mean of its divisors is an integer number (84222320).

Almost surely, 2^865334076 is an apocalyptic number.

It is an amenable number.

865334076 is an abundant number, since it is smaller than the sum of its proper divisors (1156001604).

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

865334076 is a wasteful number, since it uses less digits than its factorization.

865334076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79393 (or 79391 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 865334076 is about 29416.5612538243. The cubic root of 865334076 is about 952.9305905824.

It can be divided in two parts, 86533 and 4076, that added together give a palindrome (90609).

The spelling of 865334076 in words is "eight hundred sixty-five million, three hundred thirty-four thousand, seventy-six".