674190589172 has 12 divisors (see below), whose sum is σ = 1179987952416. Its totient is φ = 337051174200.

The previous prime is 674190589159. The next prime is 674190589183. The reversal of 674190589172 is 271985091476.

It is a congruent number.

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, 10995704 + ... + 11056847.

It is an arithmetic number, because the mean of its divisors is an integer number (98332329368).

Almost surely, 2^674190589172 is an apocalyptic number.

It is an amenable number.

674190589172 is a deficient number, since it is larger than the sum of its proper divisors (505797363244).

674190589172 is a wasteful number, since it uses less digits than its factorization.

674190589172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22060198 (or 22060196 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 59.

The spelling of 674190589172 in words is "six hundred seventy-four billion, one hundred ninety million, five hundred eighty-nine thousand, one hundred seventy-two".