6474561 has 16 divisors (see below), whose sum is σ = 8864640. Its totient is φ = 4202240.

The previous prime is 6474557. The next prime is 6474577. The reversal of 6474561 is 1654746.

It is a cyclic number.

It is not a de Polignac number, because 6474561 - 2² = 6474557 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6474361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23935 + ... + 24203.

It is an arithmetic number, because the mean of its divisors is an integer number (554040).

Almost surely, 2^6474561 is an apocalyptic number.

It is an amenable number.

6474561 is a deficient number, since it is larger than the sum of its proper divisors (2390079).

6474561 is a wasteful number, since it uses less digits than its factorization.

6474561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456.

The product of its digits is 20160, while the sum is 33.

The square root of 6474561 is about 2544.5158675080. The cubic root of 6474561 is about 186.3817745294.

The spelling of 6474561 in words is "six million, four hundred seventy-four thousand, five hundred sixty-one".