674590480 has 40 divisors (see below), whose sum is σ = 1588291200. Its totient is φ = 266418048.

The previous prime is 674590457. The next prime is 674590487. The reversal of 674590480 is 84095476.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (674590487) 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 7 ways as a sum of consecutive naturals, for example, 47050 + ... + 59689.

It is an arithmetic number, because the mean of its divisors is an integer number (39707280).

Almost surely, 2^674590480 is an apocalyptic number.

It is an amenable number.

674590480 is an abundant number, since it is smaller than the sum of its proper divisors (913700720).

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

674590480 is a wasteful number, since it uses less digits than its factorization.

674590480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106831 (or 106825 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 674590480 is about 25972.8797017196. The cubic root of 674590480 is about 877.0278865028.

The spelling of 674590480 in words is "six hundred seventy-four million, five hundred ninety thousand, four hundred eighty".