2573936956 has 12 divisors (see below), whose sum is σ = 4511087392. Its totient is φ = 1285054848.

The previous prime is 2573936947. The next prime is 2573936977. The reversal of 2573936956 is 6596393752.

2573936956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2573936897 and 2573936906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475380 + ... + 480763.

Almost surely, 2^2573936956 is an apocalyptic number.

It is an amenable number.

2573936956 is a deficient number, since it is larger than the sum of its proper divisors (1937150436).

2573936956 is a wasteful number, since it uses less digits than its factorization.

2573936956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956820 (or 956818 counting only the distinct ones).

The product of its digits is 9185400, while the sum is 55.

The square root of 2573936956 is about 50733.9822604140. The cubic root of 2573936956 is about 1370.4587512996.

The spelling of 2573936956 in words is "two billion, five hundred seventy-three million, nine hundred thirty-six thousand, nine hundred fifty-six".