2631004804 has 6 divisors (see below), whose sum is σ = 4604258414. Its totient is φ = 1315502400.

The previous prime is 2631004801. The next prime is 2631004807. The reversal of 2631004804 is 4084001362.

It is an interprime number because it is at equal distance from previous prime (2631004801) and next prime (2631004807).

It can be written as a sum of positive squares in only one way, i.e., 2176035904 + 454968900 = 46648^2 + 21330^2 .

It is not an unprimeable number, because it can be changed into a prime (2631004801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328875597 + ... + 328875604.

Almost surely, 2^2631004804 is an apocalyptic number.

It is an amenable number.

2631004804 is a deficient number, since it is larger than the sum of its proper divisors (1973253610).

2631004804 is a wasteful number, since it uses less digits than its factorization.

2631004804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657751205 (or 657751203 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2631004804 is about 51293.3212416587. The cubic root of 2631004804 is about 1380.5131473988.

The spelling of 2631004804 in words is "two billion, six hundred thirty-one million, four thousand, eight hundred four".