674001340 has 12 divisors (see below), whose sum is σ = 1415402856. Its totient is φ = 269600528.

The previous prime is 674001323. The next prime is 674001353. The reversal of 674001340 is 43100476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16850014 + ... + 16850053.

It is an arithmetic number, because the mean of its divisors is an integer number (117950238).

Almost surely, 2^674001340 is an apocalyptic number.

It is an amenable number.

674001340 is an abundant number, since it is smaller than the sum of its proper divisors (741401516).

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

674001340 is a wasteful number, since it uses less digits than its factorization.

674001340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33700076 (or 33700074 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 674001340 is about 25961.5357789172. The cubic root of 674001340 is about 876.7725005999.

The spelling of 674001340 in words is "six hundred seventy-four million, one thousand, three hundred forty".