476195664 has 80 divisors (see below), whose sum is σ = 1408802688. Its totient is φ = 135776256.

The previous prime is 476195663. The next prime is 476195701. The reversal of 476195664 is 466591674.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476195663) 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, 206164 + ... + 208460.

Almost surely, 2^476195664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 476195664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704401344).

476195664 is an abundant number, since it is smaller than the sum of its proper divisors (932607024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

476195664 is a wasteful number, since it uses less digits than its factorization.

476195664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932 (or 2926 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 476195664 is about 21821.9078909247. The cubic root of 476195664 is about 780.8995014090.

The spelling of 476195664 in words is "four hundred seventy-six million, one hundred ninety-five thousand, six hundred sixty-four".