7404025660 has 12 divisors (see below), whose sum is σ = 15548453928. Its totient is φ = 2961610256.

The previous prime is 7404025627. The next prime is 7404025679. The reversal of 7404025660 is 665204047.

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, 185100622 + ... + 185100661.

It is an arithmetic number, because the mean of its divisors is an integer number (1295704494).

Almost surely, 2^7404025660 is an apocalyptic number.

It is an amenable number.

7404025660 is an abundant number, since it is smaller than the sum of its proper divisors (8144428268).

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

7404025660 is a wasteful number, since it uses less digits than its factorization.

7404025660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370201292 (or 370201290 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 7404025660 is about 86046.6481624938. The cubic root of 7404025660 is about 1949.0484649714.

The spelling of 7404025660 in words is "seven billion, four hundred four million, twenty-five thousand, six hundred sixty".