2631974874 has 32 divisors (see below), whose sum is σ = 5402073600. Its totient is φ = 854423472.

The previous prime is 2631974861. The next prime is 2631974887. The reversal of 2631974874 is 4784791362.

It is an interprime number because it is at equal distance from previous prime (2631974861) and next prime (2631974887).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74827 + ... + 104225.

It is an arithmetic number, because the mean of its divisors is an integer number (168814800).

Almost surely, 2^2631974874 is an apocalyptic number.

2631974874 is an abundant number, since it is smaller than the sum of its proper divisors (2770098726).

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

2631974874 is a wasteful number, since it uses less digits than its factorization.

2631974874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29794.

The product of its digits is 2032128, while the sum is 51.

The square root of 2631974874 is about 51302.7764745730. The cubic root of 2631974874 is about 1380.6827948570.

The spelling of 2631974874 in words is "two billion, six hundred thirty-one million, nine hundred seventy-four thousand, eight hundred seventy-four".