674477774476 has 12 divisors (see below), whose sum is σ = 1287639387720. Its totient is φ = 306580806560.

The previous prime is 674477774461. The next prime is 674477774489.

674477774476 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7664520121 + ... + 7664520208.

It is an arithmetic number, because the mean of its divisors is an integer number (107303282310).

Almost surely, 2^674477774476 is an apocalyptic number.

It is an amenable number.

674477774476 is a deficient number, since it is larger than the sum of its proper divisors (613161613244).

674477774476 is a wasteful number, since it uses less digits than its factorization.

674477774476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15329040344 (or 15329040342 counting only the distinct ones).

The product of its digits is 1084253184, while the sum is 70.

The spelling of 674477774476 in words is "six hundred seventy-four billion, four hundred seventy-seven million, seven hundred seventy-four thousand, four hundred seventy-six".