6566198152 has 32 divisors (see below), whose sum is σ = 12377020320. Its totient is φ = 3265696000.

The previous prime is 6566198147. The next prime is 6566198161. The reversal of 6566198152 is 2518916656.

It is a super-2 number, since 2×6566198152² = 86229916342656430208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6566198096 and 6566198105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1960143 + ... + 1963489.

It is an arithmetic number, because the mean of its divisors is an integer number (386781885).

Almost surely, 2^6566198152 is an apocalyptic number.

It is an amenable number.

6566198152 is a deficient number, since it is larger than the sum of its proper divisors (5810822168).

6566198152 is a wasteful number, since it uses less digits than its factorization.

6566198152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4581 (or 4577 counting only the distinct ones).

The product of its digits is 777600, while the sum is 49.

The square root of 6566198152 is about 81032.0810049946. The cubic root of 6566198152 is about 1872.5697131567.

The spelling of 6566198152 in words is "six billion, five hundred sixty-six million, one hundred ninety-eight thousand, one hundred fifty-two".