2567900992 has 14 divisors (see below), whose sum is σ = 5095678658. Its totient is φ = 1283950464.

The previous prime is 2567900981. The next prime is 2567901067. The reversal of 2567900992 is 2990097652.

It can be written as a sum of positive squares in only one way, i.e., 2458573056 + 109327936 = 49584^2 + 10456^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20061663 + ... + 20061790.

It is an arithmetic number, because the mean of its divisors is an integer number (363977047).

Almost surely, 2^2567900992 is an apocalyptic number.

It is an amenable number.

2567900992 is a deficient number, since it is larger than the sum of its proper divisors (2527777666).

2567900992 is an equidigital number, since it uses as much as digits as its factorization.

2567900992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40123465 (or 40123455 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 2567900992 is about 50674.4609443455. The cubic root of 2567900992 is about 1369.3866563817.

The spelling of 2567900992 in words is "two billion, five hundred sixty-seven million, nine hundred thousand, nine hundred ninety-two".