82604268 has 36 divisors (see below), whose sum is σ = 209139840. Its totient is φ = 27490656.

The previous prime is 82604261. The next prime is 82604273. The reversal of 82604268 is 86240628.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (82604261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27253 + ... + 30131.

It is an arithmetic number, because the mean of its divisors is an integer number (5809440).

Almost surely, 2^82604268 is an apocalyptic number.

It is an amenable number.

82604268 is an abundant number, since it is smaller than the sum of its proper divisors (126535572).

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

82604268 is a wasteful number, since it uses less digits than its factorization.

82604268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3686 (or 3681 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 82604268 is about 9088.6890143739. The cubic root of 82604268 is about 435.5127050240.

The spelling of 82604268 in words is "eighty-two million, six hundred four thousand, two hundred sixty-eight".