672329789735 has 16 divisors (see below), whose sum is σ = 820512352800. Its totient is φ = 528720364416.

The previous prime is 672329789731. The next prime is 672329789741. The reversal of 672329789735 is 537987923276.

It is a cyclic number.

It is not a de Polignac number, because 672329789735 - 2² = 672329789731 is a prime.

It is a super-2 number, since 2×672329789735² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672329789731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7243037 + ... + 7335273.

It is an arithmetic number, because the mean of its divisors is an integer number (51282022050).

Almost surely, 2^672329789735 is an apocalyptic number.

672329789735 is a deficient number, since it is larger than the sum of its proper divisors (148182563065).

672329789735 is a wasteful number, since it uses less digits than its factorization.

672329789735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117010.

The product of its digits is 240045120, while the sum is 68.

The spelling of 672329789735 in words is "six hundred seventy-two billion, three hundred twenty-nine million, seven hundred eighty-nine thousand, seven hundred thirty-five".