476643346674 has 32 divisors (see below), whose sum is σ = 1101122600256. Its totient is φ = 135941061120.

The previous prime is 476643346661. The next prime is 476643346679.

476643346674 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (476643346679) 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, 212406787 + ... + 212409030.

It is an arithmetic number, because the mean of its divisors is an integer number (34410081258).

Almost surely, 2^476643346674 is an apocalyptic number.

476643346674 is an abundant number, since it is smaller than the sum of its proper divisors (624479253582).

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

476643346674 is a wasteful number, since it uses less digits than its factorization.

476643346674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424815850.

The product of its digits is 146313216, while the sum is 60.

The spelling of 476643346674 in words is "four hundred seventy-six billion, six hundred forty-three million, three hundred forty-six thousand, six hundred seventy-four".