674996364 has 216 divisors, whose sum is σ = 2103349248. Its totient is φ = 181621440.

The previous prime is 674996353. The next prime is 674996369. The reversal of 674996364 is 463699476.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 674996364.

It is not an unprimeable number, because it can be changed into a prime (674996369) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5152579 + ... + 5152709.

It is an arithmetic number, because the mean of its divisors is an integer number (9737728).

Almost surely, 2^674996364 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 674996364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1051674624).

674996364 is an abundant number, since it is smaller than the sum of its proper divisors (1428352884).

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

674996364 is a wasteful number, since it uses less digits than its factorization.

674996364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 293 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 54.

The square root of 674996364 is about 25980.6921385863. The cubic root of 674996364 is about 877.2037463901.

The spelling of 674996364 in words is "six hundred seventy-four million, nine hundred ninety-six thousand, three hundred sixty-four".