8557026722 has 16 divisors (see below), whose sum is σ = 12876435000. Its totient is φ = 4264896000.

The previous prime is 8557026707. The next prime is 8557026749. The reversal of 8557026722 is 2276207558.

8557026722 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2192018761 + 6365007961 = 46819^2 + 79781^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2136722 + ... + 2140722.

Almost surely, 2^8557026722 is an apocalyptic number.

8557026722 is a deficient number, since it is larger than the sum of its proper divisors (4319408278).

8557026722 is a wasteful number, since it uses less digits than its factorization.

8557026722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7141.

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 8557026722 is about 92504.1984020185. The cubic root of 8557026722 is about 2045.3813706397.

The spelling of 8557026722 in words is "eight billion, five hundred fifty-seven million, twenty-six thousand, seven hundred twenty-two".