673117929 has 24 divisors (see below), whose sum is σ = 1061602464. Its totient is φ = 407592000.

The previous prime is 673117919. The next prime is 673117943. The reversal of 673117929 is 929711376.

It is not a de Polignac number, because 673117929 - 2⁵ = 673117897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (673117919) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 149349 + ... + 153789.

It is an arithmetic number, because the mean of its divisors is an integer number (44233436).

Almost surely, 2^673117929 is an apocalyptic number.

It is an amenable number.

673117929 is a deficient number, since it is larger than the sum of its proper divisors (388484535).

673117929 is a wasteful number, since it uses less digits than its factorization.

673117929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5989 (or 5986 counting only the distinct ones).

The product of its digits is 142884, while the sum is 45.

The square root of 673117929 is about 25944.5163570262. The cubic root of 673117929 is about 876.3892723221.

The spelling of 673117929 in words is "six hundred seventy-three million, one hundred seventeen thousand, nine hundred twenty-nine".