2504630664 has 48 divisors (see below), whose sum is σ = 6785675520. Its totient is φ = 834593760.

The previous prime is 2504630629. The next prime is 2504630671. The reversal of 2504630664 is 4660364052.

2504630664 is a `hidden beast` number, since 250 + 46 + 306 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 413949 + ... + 419955.

It is an arithmetic number, because the mean of its divisors is an integer number (141368240).

Almost surely, 2^2504630664 is an apocalyptic number.

2504630664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2504630664 is an abundant number, since it is smaller than the sum of its proper divisors (4281044856).

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

2504630664 is a wasteful number, since it uses less digits than its factorization.

2504630664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11810 (or 11803 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 2504630664 is about 50046.2852167871. The cubic root of 2504630664 is about 1358.0462618438.

The spelling of 2504630664 in words is "two billion, five hundred four million, six hundred thirty thousand, six hundred sixty-four".