672233462279 has 16 divisors (see below), whose sum is σ = 709497792000. Its totient is φ = 635158517760.

The previous prime is 672233462209. The next prime is 672233462321. The reversal of 672233462279 is 972264332276.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-672233462279 is a prime.

It is a super-2 number, since 2×672233462279² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 672233462279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672233462209) 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 15 ways as a sum of consecutive naturals, for example, 27248852 + ... + 27273510.

It is an arithmetic number, because the mean of its divisors is an integer number (44343612000).

Almost surely, 2^672233462279 is an apocalyptic number.

672233462279 is a deficient number, since it is larger than the sum of its proper divisors (37264329721).

672233462279 is a wasteful number, since it uses less digits than its factorization.

672233462279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28438.

The product of its digits is 9144576, while the sum is 53.

The spelling of 672233462279 in words is "six hundred seventy-two billion, two hundred thirty-three million, four hundred sixty-two thousand, two hundred seventy-nine".