673747674 has 8 divisors (see below), whose sum is σ = 1347495360. Its totient is φ = 224582556.

The previous prime is 673747667. The next prime is 673747699. The reversal of 673747674 is 476747376.

It is a sphenic number, since it is the product of 3 distinct primes.

673747674 is an admirable 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, 56145634 + ... + 56145645.

It is an arithmetic number, because the mean of its divisors is an integer number (168436920).

Almost surely, 2^673747674 is an apocalyptic number.

673747674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

673747674 is a wasteful number, since it uses less digits than its factorization.

673747674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112291284.

The product of its digits is 4148928, while the sum is 51.

The square root of 673747674 is about 25956.6498993996. The cubic root of 673747674 is about 876.6624932615.

The spelling of 673747674 in words is "six hundred seventy-three million, seven hundred forty-seven thousand, six hundred seventy-four".