82604700 has 108 divisors (see below), whose sum is σ = 274201200. Its totient is φ = 20728320.

The previous prime is 82604699. The next prime is 82604719. The reversal of 82604700 is 740628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12601 + ... + 17999.

It is an arithmetic number, because the mean of its divisors is an integer number (2538900).

Almost surely, 2^82604700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82604700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137100600).

82604700 is an abundant number, since it is smaller than the sum of its proper divisors (191596500).

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

82604700 is a wasteful number, since it uses less digits than its factorization.

82604700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436 (or 5426 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 82604700 is about 9088.7127801466. The cubic root of 82604700 is about 435.5134642308.

The spelling of 82604700 in words is "eighty-two million, six hundred four thousand, seven hundred".