476646606646674 has 16 divisors (see below), whose sum is σ = 954238003407840. Its totient is φ = 158724737196480.

The previous prime is 476646606646669. The next prime is 476646606646723.

476646606646674 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 476646606646674.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39366248212 + ... + 39366260319.

It is an arithmetic number, because the mean of its divisors is an integer number (59639875212990).

Almost surely, 2^{476646606646674} is an apocalyptic number.

476646606646674 is an abundant number, since it is smaller than the sum of its proper divisors (477591396761166).

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

476646606646674 is a wasteful number, since it uses less digits than its factorization.

476646606646674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78732509545.

The product of its (nonzero) digits is 21069103104, while the sum is 78.

The spelling of 476646606646674 in words is "four hundred seventy-six trillion, six hundred forty-six billion, six hundred six million, six hundred forty-six thousand, six hundred seventy-four".