476637696 has 140 divisors (see below), whose sum is σ = 1428981642. Its totient is φ = 158754816.

The previous prime is 476637661. The next prime is 476637701. The reversal of 476637696 is 696736674.

It can be written as a sum of positive squares in only one way, i.e., 377913600 + 98724096 = 19440^2 + 9936^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 372610 + ... + 373886.

Almost surely, 2^476637696 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 476637696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714490821).

476637696 is an abundant number, since it is smaller than the sum of its proper divisors (952343946).

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

476637696 is an frugal number, since it uses more digits than its factorization.

476637696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313 (or 1282 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 54.

The square root of 476637696 is about 21832.0337119564. The cubic root of 476637696 is about 781.1410518496.

The spelling of 476637696 in words is "four hundred seventy-six million, six hundred thirty-seven thousand, six hundred ninety-six".