2057760808 has 16 divisors (see below), whose sum is σ = 3952407060. Its totient is φ = 1003785600.

The previous prime is 2057760787. The next prime is 2057760823. The reversal of 2057760808 is 8080677502.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1339413604 + 718347204 = 36598^2 + 26802^2 .

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, 3136503 + ... + 3137158.

Almost surely, 2^2057760808 is an apocalyptic number.

It is an amenable number.

2057760808 is a deficient number, since it is larger than the sum of its proper divisors (1894646252).

2057760808 is a wasteful number, since it uses less digits than its factorization.

2057760808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6273708 (or 6273704 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 2057760808 is about 45362.5485174720. The cubic root of 2057760808 is about 1271.9351340813.

The spelling of 2057760808 in words is "two billion, fifty-seven million, seven hundred sixty thousand, eight hundred eight".