83826764 has 12 divisors (see below), whose sum is σ = 167653584. Its totient is φ = 35925744.

The previous prime is 83826739. The next prime is 83826781. The reversal of 83826764 is 46762838.

83826764 is an admirable number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1496879 + ... + 1496934.

It is an arithmetic number, because the mean of its divisors is an integer number (13971132).

Almost surely, 2^83826764 is an apocalyptic number.

It is an amenable number.

83826764 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.

83826764 is a wasteful number, since it uses less digits than its factorization.

83826764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993824 (or 2993822 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 83826764 is about 9155.6957135982. The cubic root of 83826764 is about 437.6506391739.

The spelling of 83826764 in words is "eighty-three million, eight hundred twenty-six thousand, seven hundred sixty-four".