476774066 has 8 divisors (see below), whose sum is σ = 721722540. Its totient is φ = 236199888.

The previous prime is 476774033. The next prime is 476774093. The reversal of 476774066 is 660477674.

It can be written as a sum of positive squares in 2 ways, for example, as 474324841 + 2449225 = 21779^2 + 1565^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 476774066.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1093301 + ... + 1093736.

Almost surely, 2^476774066 is an apocalyptic number.

476774066 is a deficient number, since it is larger than the sum of its proper divisors (244948474).

476774066 is a wasteful number, since it uses less digits than its factorization.

476774066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187148.

The product of its (nonzero) digits is 1185408, while the sum is 47.

The square root of 476774066 is about 21835.1566516020. The cubic root of 476774066 is about 781.2155417250.

The spelling of 476774066 in words is "four hundred seventy-six million, seven hundred seventy-four thousand, sixty-six".