673233089361 has 64 divisors (see below), whose sum is σ = 1132825559040. Its totient is φ = 346782228480.

The previous prime is 673233089297. The next prime is 673233089371. The reversal of 673233089361 is 163980332376.

It is not a de Polignac number, because 673233089361 - 2⁶ = 673233089297 is a prime.

It is a super-2 number, since 2×673233089361² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (673233089371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 759930 + ... + 1387068.

It is an arithmetic number, because the mean of its divisors is an integer number (17700399360).

Almost surely, 2^673233089361 is an apocalyptic number.

It is an amenable number.

673233089361 is a deficient number, since it is larger than the sum of its proper divisors (459592469679).

673233089361 is a wasteful number, since it uses less digits than its factorization.

673233089361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627294.

The product of its (nonzero) digits is 2939328, while the sum is 51.

The spelling of 673233089361 in words is "six hundred seventy-three billion, two hundred thirty-three million, eighty-nine thousand, three hundred sixty-one".