673492244 has 12 divisors (see below), whose sum is σ = 1179215604. Its totient is φ = 336573504.

The previous prime is 673492223. The next prime is 673492271. The reversal of 673492244 is 442294376.

It can be written as a sum of positive squares in 2 ways, for example, as 304083844 + 369408400 = 17438^2 + 19220^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34169 + ... + 50144.

It is an arithmetic number, because the mean of its divisors is an integer number (98267967).

Almost surely, 2^673492244 is an apocalyptic number.

It is an amenable number.

673492244 is a deficient number, since it is larger than the sum of its proper divisors (505723360).

673492244 is a wasteful number, since it uses less digits than its factorization.

673492244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86314 (or 86312 counting only the distinct ones).

The product of its digits is 290304, while the sum is 41.

The square root of 673492244 is about 25951.7291138760. The cubic root of 673492244 is about 876.5516930250.

The spelling of 673492244 in words is "six hundred seventy-three million, four hundred ninety-two thousand, two hundred forty-four".