674994499476 has 48 divisors (see below), whose sum is σ = 1718814881280. Its totient is φ = 204466756320.

The previous prime is 674994499463. The next prime is 674994499511.

674994499476 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610576 + ... + 1312551.

It is an arithmetic number, because the mean of its divisors is an integer number (35808643360).

Almost surely, 2^674994499476 is an apocalyptic number.

674994499476 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

674994499476 is an abundant number, since it is smaller than the sum of its proper divisors (1043820381804).

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

674994499476 is a wasteful number, since it uses less digits than its factorization.

674994499476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925804 (or 1925802 counting only the distinct ones).

The product of its digits is 2962842624, while the sum is 78.

The spelling of 674994499476 in words is "six hundred seventy-four billion, nine hundred ninety-four million, four hundred ninety-nine thousand, four hundred seventy-six".