82367380 has 24 divisors (see below), whose sum is σ = 183147048. Its totient is φ = 31008768.

The previous prime is 82367371. The next prime is 82367399. The reversal of 82367380 is 8376328.

It can be written as a sum of positive squares in 4 ways, for example, as 38118276 + 44249104 = 6174^2 + 6652^2 .

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 a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 120789 + ... + 121468.

It is an arithmetic number, because the mean of its divisors is an integer number (7631127).

Almost surely, 2^82367380 is an apocalyptic number.

It is an amenable number.

82367380 is an abundant number, since it is smaller than the sum of its proper divisors (100779668).

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

82367380 is a wasteful number, since it uses less digits than its factorization.

82367380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242283 (or 242281 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 82367380 is about 9075.6476352930. The cubic root of 82367380 is about 435.0959932601.

The spelling of 82367380 in words is "eighty-two million, three hundred sixty-seven thousand, three hundred eighty".