673673734 has 8 divisors (see below), whose sum is σ = 1010623248. Its totient is φ = 336799320.

The previous prime is 673673723. The next prime is 673673753. The reversal of 673673734 is 437376376.

It is a happy number.

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

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, 18279 + ... + 41005.

It is an arithmetic number, because the mean of its divisors is an integer number (126327906).

Almost surely, 2^673673734 is an apocalyptic number.

673673734 is a deficient number, since it is larger than the sum of its proper divisors (336949514).

673673734 is a wasteful number, since it uses less digits than its factorization.

673673734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37550.

The product of its digits is 1333584, while the sum is 46.

The square root of 673673734 is about 25955.2255624951. The cubic root of 673673734 is about 876.6304225033.

The spelling of 673673734 in words is "six hundred seventy-three million, six hundred seventy-three thousand, seven hundred thirty-four".