673703674 has 16 divisors (see below), whose sum is σ = 1155369600. Its totient is φ = 288617904.

The previous prime is 673703663. The next prime is 673703689. The reversal of 673703674 is 476307376.

It is a super-2 number, since 2×673703674² = 907753280722196552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 673703674.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35292 + ... + 50920.

It is an arithmetic number, because the mean of its divisors is an integer number (72210600).

Almost surely, 2^673703674 is an apocalyptic number.

673703674 is a deficient number, since it is larger than the sum of its proper divisors (481665926).

673703674 is a wasteful number, since it uses less digits than its factorization.

673703674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18717.

The product of its (nonzero) digits is 444528, while the sum is 43.

The square root of 673703674 is about 25955.8023185568. The cubic root of 673703674 is about 876.6434089708.

The spelling of 673703674 in words is "six hundred seventy-three million, seven hundred three thousand, six hundred seventy-four".