6476561 has 8 divisors (see below), whose sum is σ = 7971264. Its totient is φ = 5124240.

The previous prime is 6476557. The next prime is 6476563. The reversal of 6476561 is 1656746.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6476561 - 2² = 6476557 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6476563) 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, 35495 + ... + 35676.

It is an arithmetic number, because the mean of its divisors is an integer number (996408).

Almost surely, 2^6476561 is an apocalyptic number.

It is an amenable number.

6476561 is a deficient number, since it is larger than the sum of its proper divisors (1494703).

6476561 is a wasteful number, since it uses less digits than its factorization.

6476561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71191.

The product of its digits is 30240, while the sum is 35.

The square root of 6476561 is about 2544.9088392318. The cubic root of 6476561 is about 186.4009637415.

The spelling of 6476561 in words is "six million, four hundred seventy-six thousand, five hundred sixty-one".