5657674566 has 16 divisors (see below), whose sum is σ = 11318744304. Its totient is φ = 1885325664.

The previous prime is 5657674549. The next prime is 5657674567. The reversal of 5657674566 is 6654767565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657674567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119541 + ... + 160016.

It is an arithmetic number, because the mean of its divisors is an integer number (707421519).

Almost surely, 2^5657674566 is an apocalyptic number.

5657674566 is an abundant number, since it is smaller than the sum of its proper divisors (5661069738).

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

5657674566 is a wasteful number, since it uses less digits than its factorization.

5657674566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282935.

The product of its digits is 31752000, while the sum is 57.

The square root of 5657674566 is about 75217.5150214363. The cubic root of 5657674566 is about 1781.8835599541.

The spelling of 5657674566 in words is "five billion, six hundred fifty-seven million, six hundred seventy-four thousand, five hundred sixty-six".