7655325660 has 96 divisors (see below), whose sum is σ = 24397531200. Its totient is φ = 1991623680.

The previous prime is 7655325617. The next prime is 7655325661. The reversal of 7655325660 is 665235567.

7655325660 is a `hidden beast` number, since 7 + 6 + 5 + 532 + 56 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7655325661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150745 + ... + 195024.

It is an arithmetic number, because the mean of its divisors is an integer number (254140950).

Almost surely, 2^7655325660 is an apocalyptic number.

It is an amenable number.

7655325660 is an abundant number, since it is smaller than the sum of its proper divisors (16742205540).

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

7655325660 is a wasteful number, since it uses less digits than its factorization.

7655325660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345828 (or 345820 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

The square root of 7655325660 is about 87494.7178977108. The cubic root of 7655325660 is about 1970.8544705581.

The spelling of 7655325660 in words is "seven billion, six hundred fifty-five million, three hundred twenty-five thousand, six hundred sixty".