8274555061 has 16 divisors (see below), whose sum is σ = 9236367360. Its totient is φ = 7376221440.

The previous prime is 8274555053. The next prime is 8274555073. The reversal of 8274555061 is 1605554728.

It is a cyclic number.

It is not a de Polignac number, because 8274555061 - 2³ = 8274555053 is a prime.

It is a super-2 number, since 2×8274555061² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8274554999 and 8274555017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8274555011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 142266 + ... + 191803.

It is an arithmetic number, because the mean of its divisors is an integer number (577272960).

Almost surely, 2^8274555061 is an apocalyptic number.

It is an amenable number.

8274555061 is a deficient number, since it is larger than the sum of its proper divisors (961812299).

8274555061 is a wasteful number, since it uses less digits than its factorization.

8274555061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334164.

The product of its (nonzero) digits is 336000, while the sum is 43.

The square root of 8274555061 is about 90964.5813545030. The cubic root of 8274555061 is about 2022.6227296321.

The spelling of 8274555061 in words is "eight billion, two hundred seventy-four million, five hundred fifty-five thousand, sixty-one".