2504106664 has 16 divisors (see below), whose sum is σ = 4971388500. Its totient is φ = 1178403072.

The previous prime is 2504106643. The next prime is 2504106667. The reversal of 2504106664 is 4666014052.

It can be written as a sum of positive squares in 2 ways, for example, as 2366044164 + 138062500 = 48642^2 + 11750^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (2504106667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9206139 + ... + 9206410.

Almost surely, 2^2504106664 is an apocalyptic number.

It is an amenable number.

2504106664 is a deficient number, since it is larger than the sum of its proper divisors (2467281836).

2504106664 is a wasteful number, since it uses less digits than its factorization.

2504106664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18412572 (or 18412568 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2504106664 is about 50041.0497891481. The cubic root of 2504106664 is about 1357.9515484950.

The spelling of 2504106664 in words is "two billion, five hundred four million, one hundred six thousand, six hundred sixty-four".