673696023 has 48 divisors (see below), whose sum is σ = 1212754176. Its totient is φ = 323032320.

The previous prime is 673696003. The next prime is 673696027. The reversal of 673696023 is 320696376.

It is not a de Polignac number, because 673696023 - 2⁵ = 673695991 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673696027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30411 + ... + 47667.

It is an arithmetic number, because the mean of its divisors is an integer number (25265712).

Almost surely, 2^673696023 is an apocalyptic number.

673696023 is a deficient number, since it is larger than the sum of its proper divisors (539058153).

673696023 is a wasteful number, since it uses less digits than its factorization.

673696023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17304 (or 17291 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 42.

The square root of 673696023 is about 25955.6549329814. The cubic root of 673696023 is about 876.6400903881.

It can be divided in two parts, 673 and 696023, that added together give a palindrome (696696).

The spelling of 673696023 in words is "six hundred seventy-three million, six hundred ninety-six thousand, twenty-three".