2660559423476 has 48 divisors (see below), whose sum is σ = 4777408097280. Its totient is φ = 1295856564480.

The previous prime is 2660559423469. The next prime is 2660559423493. The reversal of 2660559423476 is 6743249550662.

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, 120055685 + ... + 120077843.

It is an arithmetic number, because the mean of its divisors is an integer number (99529335360).

Almost surely, 2^{2660559423476} is an apocalyptic number.

It is an amenable number.

2660559423476 is a deficient number, since it is larger than the sum of its proper divisors (2116848673804).

2660559423476 is a wasteful number, since it uses less digits than its factorization.

2660559423476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25184 (or 25182 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 59.

The spelling of 2660559423476 in words is "two trillion, six hundred sixty billion, five hundred fifty-nine million, four hundred twenty-three thousand, four hundred seventy-six".