476576663 has 4 divisors (see below), whose sum is σ = 486716640. Its totient is φ = 466436688.

The previous prime is 476576603. The next prime is 476576701. The reversal of 476576663 is 366675674.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 476576663 - 2⁶ = 476576599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476576603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5069918 + ... + 5070011.

It is an arithmetic number, because the mean of its divisors is an integer number (121679160).

Almost surely, 2^476576663 is an apocalyptic number.

476576663 is a deficient number, since it is larger than the sum of its proper divisors (10139977).

476576663 is a wasteful number, since it uses less digits than its factorization.

476576663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10139976.

The product of its digits is 3810240, while the sum is 50.

The square root of 476576663 is about 21830.6358817145. The cubic root of 476576663 is about 781.1077089722.

The spelling of 476576663 in words is "four hundred seventy-six million, five hundred seventy-six thousand, six hundred sixty-three".