674650892684 has 12 divisors (see below), whose sum is σ = 1231971195504. Its totient is φ = 322659122544.

The previous prime is 674650892683. The next prime is 674650892749. The reversal of 674650892684 is 486298056476.

It is a self number, because there is not a number n which added to its sum of digits gives 674650892684.

It is not an unprimeable number, because it can be changed into a prime (674650892681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3666580847 + ... + 3666581030.

It is an arithmetic number, because the mean of its divisors is an integer number (102664266292).

Almost surely, 2^674650892684 is an apocalyptic number.

It is an amenable number.

674650892684 is a deficient number, since it is larger than the sum of its proper divisors (557320302820).

674650892684 is a wasteful number, since it uses less digits than its factorization.

674650892684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7333161904 (or 7333161902 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 65.

The spelling of 674650892684 in words is "six hundred seventy-four billion, six hundred fifty million, eight hundred ninety-two thousand, six hundred eighty-four".