768726222433 has 16 divisors (see below), whose sum is σ = 836746485120. Its totient is φ = 701993863296.

The previous prime is 768726222409. The next prime is 768726222437. The reversal of 768726222433 is 334222627867.

It is a cyclic number.

It is not a de Polignac number, because 768726222433 - 2²⁵ = 768692668001 is a prime.

It is a super-3 number, since 3×768726222433³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (768726222437) 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, 631173 + ... + 1391341.

It is an arithmetic number, because the mean of its divisors is an integer number (52296655320).

Almost surely, 2^768726222433 is an apocalyptic number.

It is an amenable number.

768726222433 is a deficient number, since it is larger than the sum of its proper divisors (68020262687).

768726222433 is a wasteful number, since it uses less digits than its factorization.

768726222433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761016.

The product of its digits is 8128512, while the sum is 52.

The spelling of 768726222433 in words is "seven hundred sixty-eight billion, seven hundred twenty-six million, two hundred twenty-two thousand, four hundred thirty-three".