6475561596 has 72 divisors (see below), whose sum is σ = 19807613280. Its totient is φ = 1741326336.

The previous prime is 6475561559. The next prime is 6475561637. The reversal of 6475561596 is 6951655746.

6475561596 is a `hidden beast` number, since 6 + 4 + 75 + 561 + 5 + 9 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 751501 + ... + 760068.

It is an arithmetic number, because the mean of its divisors is an integer number (275105740).

Almost surely, 2^6475561596 is an apocalyptic number.

It is an amenable number.

6475561596 is an abundant number, since it is smaller than the sum of its proper divisors (13332051684).

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

6475561596 is a wasteful number, since it uses less digits than its factorization.

6475561596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511603 (or 1511598 counting only the distinct ones).

The product of its digits is 6804000, while the sum is 54.

The square root of 6475561596 is about 80470.8742092442. The cubic root of 6475561596 is about 1863.9137534772.

The spelling of 6475561596 in words is "six billion, four hundred seventy-five million, five hundred sixty-one thousand, five hundred ninety-six".