673792494 has 8 divisors (see below), whose sum is σ = 1347585000. Its totient is φ = 224597496.

The previous prime is 673792481. The next prime is 673792543. The reversal of 673792494 is 494297376.

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

673792494 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56149369 + ... + 56149380.

It is an arithmetic number, because the mean of its divisors is an integer number (168448125).

Almost surely, 2^673792494 is an apocalyptic number.

673792494 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.

673792494 is a wasteful number, since it uses less digits than its factorization.

673792494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112298754.

The product of its digits is 2286144, while the sum is 51.

The square root of 673792494 is about 25957.5132476129. The cubic root of 673792494 is about 876.6819323597.

The spelling of 673792494 in words is "six hundred seventy-three million, seven hundred ninety-two thousand, four hundred ninety-four".