674072200 has 24 divisors (see below), whose sum is σ = 1567218330. Its totient is φ = 269628800.

The previous prime is 674072197. The next prime is 674072213. The reversal of 674072200 is 2270476.

It can be written as a sum of positive squares in 3 ways, for example, as 654234084 + 19838116 = 25578^2 + 4454^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1684981 + ... + 1685380.

Almost surely, 2^674072200 is an apocalyptic number.

It is an amenable number.

674072200 is an abundant number, since it is smaller than the sum of its proper divisors (893146130).

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

674072200 is a wasteful number, since it uses less digits than its factorization.

674072200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370377 (or 3370368 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 674072200 is about 25962.9004543021. The cubic root of 674072200 is about 876.8032255251.

The spelling of 674072200 in words is "six hundred seventy-four million, seventy-two thousand, two hundred".