674707734 has 24 divisors (see below), whose sum is σ = 1462368960. Its totient is φ = 224825328.

The previous prime is 674707723. The next prime is 674707741. The reversal of 674707734 is 437707476.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 674707734.

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, 75832 + ... + 84260.

It is an arithmetic number, because the mean of its divisors is an integer number (60932040).

Almost surely, 2^674707734 is an apocalyptic number.

674707734 is an abundant number, since it is smaller than the sum of its proper divisors (787661226).

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

674707734 is a wasteful number, since it uses less digits than its factorization.

674707734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12884 (or 12881 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 45.

The square root of 674707734 is about 25975.1368427579. The cubic root of 674707734 is about 877.0786971172.

The spelling of 674707734 in words is "six hundred seventy-four million, seven hundred seven thousand, seven hundred thirty-four".