674081480 has 32 divisors (see below), whose sum is σ = 1521496440. Its totient is φ = 268776960.

The previous prime is 674081477. The next prime is 674081491. The reversal of 674081480 is 84180476.

It can be written as a sum of positive squares in 4 ways, for example, as 428407204 + 245674276 = 20698^2 + 15674^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 13901 + ... + 39260.

Almost surely, 2^674081480 is an apocalyptic number.

It is an amenable number.

674081480 is an abundant number, since it is smaller than the sum of its proper divisors (847414960).

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

674081480 is a wasteful number, since it uses less digits than its factorization.

674081480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53489 (or 53485 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 674081480 is about 25963.0791702371. The cubic root of 674081480 is about 876.8072491775.

The spelling of 674081480 in words is "six hundred seventy-four million, eighty-one thousand, four hundred eighty".