673768141 has 16 divisors (see below), whose sum is σ = 717102720. Its totient is φ = 631671040.

The previous prime is 673768133. The next prime is 673768159. The reversal of 673768141 is 141867376.

It is a cyclic number.

It is not a de Polignac number, because 673768141 - 2³ = 673768133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673768441) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 706521 + ... + 707473.

It is an arithmetic number, because the mean of its divisors is an integer number (44818920).

Almost surely, 2^673768141 is an apocalyptic number.

It is an amenable number.

673768141 is a deficient number, since it is larger than the sum of its proper divisors (43334579).

673768141 is a wasteful number, since it uses less digits than its factorization.

673768141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556.

The product of its digits is 169344, while the sum is 43.

The square root of 673768141 is about 25957.0441499027. The cubic root of 673768141 is about 876.6713702097.

The spelling of 673768141 in words is "six hundred seventy-three million, seven hundred sixty-eight thousand, one hundred forty-one".