674119680 has 240 divisors, whose sum is σ = 2334058944. Its totient is φ = 165150720.

The previous prime is 674119679. The next prime is 674119709. The reversal of 674119680 is 86911476.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3194775 + ... + 3194985.

Almost surely, 2^674119680 is an apocalyptic number.

674119680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674119680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1167029472).

674119680 is an abundant number, since it is smaller than the sum of its proper divisors (1659939264).

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

674119680 is a wasteful number, since it uses less digits than its factorization.

674119680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 674119680 is about 25963.8148198604. The cubic root of 674119680 is about 876.8238116680.

The spelling of 674119680 in words is "six hundred seventy-four million, one hundred nineteen thousand, six hundred eighty".