674475100 has 72 divisors (see below), whose sum is σ = 1585836000. Its totient is φ = 247514880.

The previous prime is 674475097. The next prime is 674475143. The reversal of 674475100 is 1574476.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223401 + ... + 226399.

It is an arithmetic number, because the mean of its divisors is an integer number (22025500).

Almost surely, 2^674475100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674475100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (792918000).

674475100 is an abundant number, since it is smaller than the sum of its proper divisors (911360900).

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

674475100 is a wasteful number, since it uses less digits than its factorization.

674475100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199 (or 3192 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 674475100 is about 25970.6584437130. The cubic root of 674475100 is about 876.9778822161.

The spelling of 674475100 in words is "six hundred seventy-four million, four hundred seventy-five thousand, one hundred".