673712342 has 8 divisors (see below), whose sum is σ = 1010693136. Its totient is φ = 336814632.

The previous prime is 673712341. The next prime is 673712357. The reversal of 673712342 is 243217376.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673712341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6848 + ... + 37340.

It is an arithmetic number, because the mean of its divisors is an integer number (126336642).

Almost surely, 2^673712342 is an apocalyptic number.

673712342 is a deficient number, since it is larger than the sum of its proper divisors (336980794).

673712342 is a wasteful number, since it uses less digits than its factorization.

673712342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41542.

The product of its digits is 42336, while the sum is 35.

The square root of 673712342 is about 25955.9692941720. The cubic root of 673712342 is about 876.6471686418.

The spelling of 673712342 in words is "six hundred seventy-three million, seven hundred twelve thousand, three hundred forty-two".