673810744 has 8 divisors (see below), whose sum is σ = 1263395160. Its totient is φ = 336905368.

The previous prime is 673810741. The next prime is 673810747. The reversal of 673810744 is 447018376.

It is an interprime number because it is at equal distance from previous prime (673810741) and next prime (673810747).

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 673810697 and 673810706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673810741) by changing a digit.

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 as a sum of consecutive naturals, namely, 42113164 + ... + 42113179.

It is an arithmetic number, because the mean of its divisors is an integer number (157924395).

Almost surely, 2^673810744 is an apocalyptic number.

It is an amenable number.

673810744 is a deficient number, since it is larger than the sum of its proper divisors (589584416).

673810744 is a wasteful number, since it uses less digits than its factorization.

673810744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84226349 (or 84226345 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 673810744 is about 25957.8647812180. The cubic root of 673810744 is about 876.6898474082.

The spelling of 673810744 in words is "six hundred seventy-three million, eight hundred ten thousand, seven hundred forty-four".