7366566004 has 48 divisors (see below), whose sum is σ = 15618935808. Its totient is φ = 2967740928.

The previous prime is 7366565989. The next prime is 7366566043. The reversal of 7366566004 is 4006656637.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396957 + ... + 415099.

It is an arithmetic number, because the mean of its divisors is an integer number (325394496).

Almost surely, 2^7366566004 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 7366566004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7809467904).

7366566004 is an abundant number, since it is smaller than the sum of its proper divisors (8252369804).

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

7366566004 is a wasteful number, since it uses less digits than its factorization.

7366566004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19024 (or 19022 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 43.

The square root of 7366566004 is about 85828.7015164508. The cubic root of 7366566004 is about 1945.7559245420.

The spelling of 7366566004 in words is "seven billion, three hundred sixty-six million, five hundred sixty-six thousand, four".