673870374 has 32 divisors (see below), whose sum is σ = 1545799680. Its totient is φ = 217377000.

The previous prime is 673870369. The next prime is 673870387. The reversal of 673870374 is 473078376.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199602 + ... + 202949.

It is an arithmetic number, because the mean of its divisors is an integer number (48306240).

Almost surely, 2^673870374 is an apocalyptic number.

673870374 is an abundant number, since it is smaller than the sum of its proper divisors (871929306).

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

673870374 is a wasteful number, since it uses less digits than its factorization.

673870374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402593 (or 402587 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The square root of 673870374 is about 25959.0133479684. The cubic root of 673870374 is about 876.7157080197.

The spelling of 673870374 in words is "six hundred seventy-three million, eight hundred seventy thousand, three hundred seventy-four".