674289260 has 48 divisors (see below), whose sum is σ = 1459624320. Its totient is φ = 261515520.

The previous prime is 674289257. The next prime is 674289263. The reversal of 674289260 is 62982476.

It is an interprime number because it is at equal distance from previous prime (674289257) and next prime (674289263).

It is not an unprimeable number, because it can be changed into a prime (674289263) 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 15 ways as a sum of consecutive naturals, for example, 99170 + ... + 105750.

It is an arithmetic number, because the mean of its divisors is an integer number (30408840).

Almost surely, 2^674289260 is an apocalyptic number.

It is an amenable number.

674289260 is an abundant number, since it is smaller than the sum of its proper divisors (785335060).

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

674289260 is a wasteful number, since it uses less digits than its factorization.

674289260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6746 (or 6744 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 674289260 is about 25967.0803133506. The cubic root of 674289260 is about 876.8973294324.

The spelling of 674289260 in words is "six hundred seventy-four million, two hundred eighty-nine thousand, two hundred sixty".