82768832 has 28 divisors (see below), whose sum is σ = 168255696. Its totient is φ = 40373760.

The previous prime is 82768811. The next prime is 82768859. The reversal of 82768832 is 23886728.

It is a congruent number.

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, 13148 + ... + 18395.

It is an arithmetic number, because the mean of its divisors is an integer number (6009132).

Almost surely, 2^82768832 is an apocalyptic number.

82768832 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

82768832 is an abundant number, since it is smaller than the sum of its proper divisors (85486864).

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

82768832 is a wasteful number, since it uses less digits than its factorization.

82768832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31596 (or 31586 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 82768832 is about 9097.7377407793. The cubic root of 82768832 is about 435.8017222614.

The spelling of 82768832 in words is "eighty-two million, seven hundred sixty-eight thousand, eight hundred thirty-two".