2573938756 has 9 divisors (see below), whose sum is σ = 4504570399. Its totient is φ = 1286918644.

The previous prime is 2573938673. The next prime is 2573938811. The reversal of 2573938756 is 6578393752.

The square root of 2573938756 is 50734.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2573938697 and 2573938706.

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 in 2 ways as a sum of consecutive naturals, for example, 88785 + ... + 114151.

Almost surely, 2^2573938756 is an apocalyptic number.

2573938756 is the 50734-th square number.

It is an amenable number.

2573938756 is a deficient number, since it is larger than the sum of its proper divisors (1930631643).

2573938756 is an frugal number, since it uses more digits than its factorization.

2573938756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50738 (or 25369 counting only the distinct ones).

The product of its digits is 9525600, while the sum is 55.

The cubic root of 2573938756 is about 1370.4590707616.

The spelling of 2573938756 in words is "two billion, five hundred seventy-three million, nine hundred thirty-eight thousand, seven hundred fifty-six".