674494494476 has 48 divisors (see below), whose sum is σ = 1336781456640. Its totient is φ = 294970240320.

The previous prime is 674494494439. The next prime is 674494494517.

674494494476 is nontrivially palindromic in base 10.

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, 572816 + ... + 1295031.

It is an arithmetic number, because the mean of its divisors is an integer number (27849613680).

Almost surely, 2^674494494476 is an apocalyptic number.

It is an amenable number.

674494494476 is a deficient number, since it is larger than the sum of its proper divisors (662286962164).

674494494476 is a wasteful number, since it uses less digits than its factorization.

674494494476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868174 (or 1868172 counting only the distinct ones).

The product of its digits is 585252864, while the sum is 68.

The spelling of 674494494476 in words is "six hundred seventy-four billion, four hundred ninety-four million, four hundred ninety-four thousand, four hundred seventy-six".