673947046 has 8 divisors (see below), whose sum is σ = 1029994704. Its totient is φ = 330615480.

The previous prime is 673947019. The next prime is 673947059. The reversal of 673947046 is 640749376.

673947046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×673947046² = 908409241624252232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 673946987 and 673947005.

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, 3178890 + ... + 3179101.

It is an arithmetic number, because the mean of its divisors is an integer number (128749338).

Almost surely, 2^673947046 is an apocalyptic number.

673947046 is a deficient number, since it is larger than the sum of its proper divisors (356047658).

673947046 is a wasteful number, since it uses less digits than its factorization.

673947046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6358046.

The product of its (nonzero) digits is 762048, while the sum is 46.

The square root of 673947046 is about 25960.4900955279. The cubic root of 673947046 is about 876.7489572420.

The spelling of 673947046 in words is "six hundred seventy-three million, nine hundred forty-seven thousand, forty-six".