476870665 has 8 divisors (see below), whose sum is σ = 575121600. Its totient is φ = 379578672.

The previous prime is 476870651. The next prime is 476870677. The reversal of 476870665 is 566078674.

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 476870665 - 2⁹ = 476870153 is a prime.

It is a super-2 number, since 2×476870665² = 454811262275084450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238639 + ... + 240628.

It is an arithmetic number, because the mean of its divisors is an integer number (71890200).

Almost surely, 2^476870665 is an apocalyptic number.

It is an amenable number.

476870665 is a deficient number, since it is larger than the sum of its proper divisors (98250935).

476870665 is a wasteful number, since it uses less digits than its factorization.

476870665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479471.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The square root of 476870665 is about 21837.3685456833. The cubic root of 476870665 is about 781.2682987501.

The spelling of 476870665 in words is "four hundred seventy-six million, eight hundred seventy thousand, six hundred sixty-five".