673733744 has 40 divisors (see below), whose sum is σ = 1330629120. Its totient is φ = 330373568.

The previous prime is 673733729. The next prime is 673733759. The reversal of 673733744 is 447337376.

It is an interprime number because it is at equal distance from previous prime (673733729) and next prime (673733759).

It is a junction number, because it is equal to n+sod(n) for n = 673733695 and 673733704.

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 7 ways as a sum of consecutive naturals, for example, 780257 + ... + 781119.

It is an arithmetic number, because the mean of its divisors is an integer number (33265728).

Almost surely, 2^673733744 is an apocalyptic number.

It is an amenable number.

673733744 is a deficient number, since it is larger than the sum of its proper divisors (656895376).

673733744 is a wasteful number, since it uses less digits than its factorization.

673733744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757 (or 1751 counting only the distinct ones).

The product of its digits is 889056, while the sum is 44.

The square root of 673733744 is about 25956.3815660041. The cubic root of 673733744 is about 876.6564514384.

It can be divided in two parts, 67373 and 3744, that added together give a palindrome (71117).

The spelling of 673733744 in words is "six hundred seventy-three million, seven hundred thirty-three thousand, seven hundred forty-four".