82396180 has 12 divisors (see below), whose sum is σ = 173032020. Its totient is φ = 32958464.

The previous prime is 82396169. The next prime is 82396211. The reversal of 82396180 is 8169328.

It can be written as a sum of positive squares in 2 ways, for example, as 12138256 + 70257924 = 3484^2 + 8382^2 .

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, 2059885 + ... + 2059924.

It is an arithmetic number, because the mean of its divisors is an integer number (14419335).

Almost surely, 2^82396180 is an apocalyptic number.

It is an amenable number.

82396180 is an abundant number, since it is smaller than the sum of its proper divisors (90635840).

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

82396180 is a wasteful number, since it uses less digits than its factorization.

82396180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4119818 (or 4119816 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 82396180 is about 9077.2341602495. The cubic root of 82396180 is about 435.1466982213.

The spelling of 82396180 in words is "eighty-two million, three hundred ninety-six thousand, one hundred eighty".