674653585356476 has 72 divisors (see below), whose sum is σ = 1315680811362288. Its totient is φ = 302443052032000.

The previous prime is 674653585356347. The next prime is 674653585356497.

674653585356476 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 674653585356476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14287226 + ... + 39413601.

It is an arithmetic number, because the mean of its divisors is an integer number (18273344602254).

Almost surely, 2^{674653585356476} is an apocalyptic number.

It is an amenable number.

674653585356476 is a deficient number, since it is larger than the sum of its proper divisors (641027226005812).

674653585356476 is a wasteful number, since it uses less digits than its factorization.

674653585356476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53701211 (or 53701198 counting only the distinct ones).

The product of its digits is 45722880000, while the sum is 80.

The spelling of 674653585356476 in words is "six hundred seventy-four trillion, six hundred fifty-three billion, five hundred eighty-five million, three hundred fifty-six thousand, four hundred seventy-six".