674866668476 has 48 divisors (see below), whose sum is σ = 1585700712960. Its totient is φ = 242709289920.

The previous prime is 674866668467. The next prime is 674866668547.

674866668476 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84270056 + ... + 84278063.

It is an arithmetic number, because the mean of its divisors is an integer number (33035431520).

Almost surely, 2^674866668476 is an apocalyptic number.

It is an amenable number.

674866668476 is an abundant number, since it is smaller than the sum of its proper divisors (910834044484).

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

674866668476 is a wasteful number, since it uses less digits than its factorization.

674866668476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168548154 (or 168548152 counting only the distinct ones).

The product of its digits is 2341011456, while the sum is 74.

The spelling of 674866668476 in words is "six hundred seventy-four billion, eight hundred sixty-six million, six hundred sixty-eight thousand, four hundred seventy-six".