6566332364 has 6 divisors (see below), whose sum is σ = 11491081644. Its totient is φ = 3283166180.

The previous prime is 6566332351. The next prime is 6566332427. The reversal of 6566332364 is 4632336656.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 820791542 + ... + 820791549.

It is an arithmetic number, because the mean of its divisors is an integer number (1915180274).

Almost surely, 2^6566332364 is an apocalyptic number.

It is an amenable number.

6566332364 is a deficient number, since it is larger than the sum of its proper divisors (4924749280).

6566332364 is a wasteful number, since it uses less digits than its factorization.

6566332364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641583095 (or 1641583093 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 44.

The square root of 6566332364 is about 81032.9091419036. The cubic root of 6566332364 is about 1872.5824714078.

The spelling of 6566332364 in words is "six billion, five hundred sixty-six million, three hundred thirty-two thousand, three hundred sixty-four".