673781714 has 8 divisors (see below), whose sum is σ = 1043275008. Its totient is φ = 326023380.

The previous prime is 673781699. The next prime is 673781753. The reversal of 673781714 is 417187376.

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

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, 5433662 + ... + 5433785.

It is an arithmetic number, because the mean of its divisors is an integer number (130409376).

Almost surely, 2^673781714 is an apocalyptic number.

673781714 is a deficient number, since it is larger than the sum of its proper divisors (369493294).

673781714 is a wasteful number, since it uses less digits than its factorization.

673781714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10867480.

The product of its digits is 197568, while the sum is 44.

The square root of 673781714 is about 25957.3055997729. The cubic root of 673781714 is about 876.6772569927.

The spelling of 673781714 in words is "six hundred seventy-three million, seven hundred eighty-one thousand, seven hundred fourteen".