674173368 has 256 divisors, whose sum is σ = 2153779200. Its totient is φ = 195955200.

The previous prime is 674173361. The next prime is 674173387. The reversal of 674173368 is 863371476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674173361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5966080 + ... + 5966192.

It is an arithmetic number, because the mean of its divisors is an integer number (8413200).

Almost surely, 2^674173368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674173368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1076889600).

674173368 is an abundant number, since it is smaller than the sum of its proper divisors (1479605832).

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

674173368 is a wasteful number, since it uses less digits than its factorization.

674173368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 160 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 674173368 is about 25964.8486997325. The cubic root of 674173368 is about 876.8470882802.

It can be divided in two parts, 674173 and 368, that added together give a triangular number (674541 = T₁₁₆₁).

The spelling of 674173368 in words is "six hundred seventy-four million, one hundred seventy-three thousand, three hundred sixty-eight".