7661614614604 has 48 divisors (see below), whose sum is σ = 13657271846400. Its totient is φ = 3760166869056.

The previous prime is 7661614614527. The next prime is 7661614614611. The reversal of 7661614614604 is 4064164161667.

It is a happy 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, 39600367 + ... + 39793369.

It is an arithmetic number, because the mean of its divisors is an integer number (284526496800).

Almost surely, 2^{7661614614604} is an apocalyptic number.

It is an amenable number.

7661614614604 is a deficient number, since it is larger than the sum of its proper divisors (5995657231796).

7661614614604 is a wasteful number, since it uses less digits than its factorization.

7661614614604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193822 (or 193820 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 7661614614604 in words is "seven trillion, six hundred sixty-one billion, six hundred fourteen million, six hundred fourteen thousand, six hundred four".