476970665 has 8 divisors (see below), whose sum is σ = 597250368. Its totient is φ = 364986160.

The previous prime is 476970643. The next prime is 476970673. The reversal of 476970665 is 566079674.

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

It is not a de Polignac number, because 476970665 - 2⁶ = 476970601 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2073671 + ... + 2073900.

It is an arithmetic number, because the mean of its divisors is an integer number (74656296).

Almost surely, 2^476970665 is an apocalyptic number.

It is an amenable number.

476970665 is a deficient number, since it is larger than the sum of its proper divisors (120279703).

476970665 is a wasteful number, since it uses less digits than its factorization.

476970665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4147599.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The square root of 476970665 is about 21839.6580788253. The cubic root of 476970665 is about 781.3229057083.

The spelling of 476970665 in words is "four hundred seventy-six million, nine hundred seventy thousand, six hundred sixty-five".