2660422504 has 8 divisors (see below), whose sum is σ = 4988292210. Its totient is φ = 1330211248.

The previous prime is 2660422493. The next prime is 2660422529. The reversal of 2660422504 is 4052240662.

2660422504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1952756100 + 707666404 = 44190^2 + 26602^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166276399 + ... + 166276414.

Almost surely, 2^2660422504 is an apocalyptic number.

It is an amenable number.

2660422504 is a deficient number, since it is larger than the sum of its proper divisors (2327869706).

2660422504 is a wasteful number, since it uses less digits than its factorization.

2660422504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332552819 (or 332552815 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 2660422504 is about 51579.2836708693. The cubic root of 2660422504 is about 1385.6393376466.

The spelling of 2660422504 in words is "two billion, six hundred sixty million, four hundred twenty-two thousand, five hundred four".