477674561 has 16 divisors (see below), whose sum is σ = 597878400. Its totient is φ = 371530368.

The previous prime is 477674543. The next prime is 477674569. The reversal of 477674561 is 165476774.

It is a cyclic number.

It is not a de Polignac number, because 477674561 - 2¹⁴ = 477658177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (477674569) 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, 39116 + ... + 49853.

It is an arithmetic number, because the mean of its divisors is an integer number (37367400).

Almost surely, 2^477674561 is an apocalyptic number.

It is an amenable number.

477674561 is a deficient number, since it is larger than the sum of its proper divisors (120203839).

477674561 is a wasteful number, since it uses less digits than its factorization.

477674561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89048.

The product of its digits is 987840, while the sum is 47.

The square root of 477674561 is about 21855.7672251514. The cubic root of 477674561 is about 781.7070661246.

The spelling of 477674561 in words is "four hundred seventy-seven million, six hundred seventy-four thousand, five hundred sixty-one".