6772425556 has 36 divisors (see below), whose sum is σ = 12842706492. Its totient is φ = 3123504384.

The previous prime is 6772425533. The next prime is 6772425559. The reversal of 6772425556 is 6555242776.

It can be written as a sum of positive squares in 6 ways, for example, as 1768900 + 6770656656 = 1330^2 + 82284^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6772425559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1290570 + ... + 1295806.

It is an arithmetic number, because the mean of its divisors is an integer number (356741847).

Almost surely, 2^6772425556 is an apocalyptic number.

It is an amenable number.

6772425556 is a deficient number, since it is larger than the sum of its proper divisors (6070280936).

6772425556 is a wasteful number, since it uses less digits than its factorization.

6772425556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7180 (or 7165 counting only the distinct ones).

The product of its digits is 3528000, while the sum is 49.

The square root of 6772425556 is about 82294.7480462757. The cubic root of 6772425556 is about 1891.9721820826.

The spelling of 6772425556 in words is "six billion, seven hundred seventy-two million, four hundred twenty-five thousand, five hundred fifty-six".