6772225717 has 4 divisors (see below), whose sum is σ = 6937401996. Its totient is φ = 6607049440.

The previous prime is 6772225697. The next prime is 6772225721. The reversal of 6772225717 is 7175222776.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1696945636 + 5075280081 = 41194^2 + 71241^2 .

It is a cyclic number.

It is not a de Polignac number, because 6772225717 - 2¹⁹ = 6771701429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6772225217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82588078 + ... + 82588159.

It is an arithmetic number, because the mean of its divisors is an integer number (1734350499).

Almost surely, 2^6772225717 is an apocalyptic number.

It is an amenable number.

6772225717 is a deficient number, since it is larger than the sum of its proper divisors (165176279).

6772225717 is a wasteful number, since it uses less digits than its factorization.

6772225717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165176278.

The product of its digits is 576240, while the sum is 46.

The square root of 6772225717 is about 82293.5338711372. The cubic root of 6772225717 is about 1891.9535726226.

It can be divided in two parts, 67722 and 25717, that added together give a palindrome (93439).

The spelling of 6772225717 in words is "six billion, seven hundred seventy-two million, two hundred twenty-five thousand, seven hundred seventeen".