7605997563660 has 96 divisors (see below), whose sum is σ = 21555712120320. Its totient is φ = 2003712688128.

The previous prime is 7605997563623. The next prime is 7605997563713. The reversal of 7605997563660 is 663657995067.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 654732 + ... + 3954828.

It is an arithmetic number, because the mean of its divisors is an integer number (224538667920).

Almost surely, 2^{7605997563660} 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 7605997563660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10777856060160).

7605997563660 is an abundant number, since it is smaller than the sum of its proper divisors (13949714556660).

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

7605997563660 is a wasteful number, since it uses less digits than its factorization.

7605997563660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300575 (or 3300573 counting only the distinct ones).

The product of its (nonzero) digits is 385786800, while the sum is 69.

The spelling of 7605997563660 in words is "seven trillion, six hundred five billion, nine hundred ninety-seven million, five hundred sixty-three thousand, six hundred sixty".