6417075656 has 16 divisors (see below), whose sum is σ = 12665281200. Its totient is φ = 3039667344.

The previous prime is 6417075653. The next prime is 6417075661. The reversal of 6417075656 is 6565707146.

It is a self number, because there is not a number n which added to its sum of digits gives 6417075656.

It is not an unprimeable number, because it can be changed into a prime (6417075653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21108650 + ... + 21108953.

It is an arithmetic number, because the mean of its divisors is an integer number (791580075).

Almost surely, 2^6417075656 is an apocalyptic number.

It is an amenable number.

6417075656 is a deficient number, since it is larger than the sum of its proper divisors (6248205544).

6417075656 is a wasteful number, since it uses less digits than its factorization.

6417075656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42217628 (or 42217624 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The square root of 6417075656 is about 80106.6517587647. The cubic root of 6417075656 is about 1858.2852790638.

The spelling of 6417075656 in words is "six billion, four hundred seventeen million, seventy-five thousand, six hundred fifty-six".