674936288 has 72 divisors (see below), whose sum is σ = 1496404728. Its totient is φ = 297868032.

The previous prime is 674936279. The next prime is 674936303. The reversal of 674936288 is 882639476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218531 + ... + 221597.

It is an arithmetic number, because the mean of its divisors is an integer number (20783399).

Almost surely, 2^674936288 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 674936288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (748202364).

674936288 is an abundant number, since it is smaller than the sum of its proper divisors (821468440).

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

674936288 is a wasteful number, since it uses less digits than its factorization.

674936288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136 (or 3105 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 53.

The square root of 674936288 is about 25979.5359465869. The cubic root of 674936288 is about 877.1777213335.

The spelling of 674936288 in words is "six hundred seventy-four million, nine hundred thirty-six thousand, two hundred eighty-eight".