8026754661 has 12 divisors (see below), whose sum is σ = 11597596140. Its totient is φ = 5349602880.

The previous prime is 8026754641. The next prime is 8026754669. The reversal of 8026754661 is 1664576208.

8026754661 is a `hidden beast` number, since 80 + 26 + 7 + 546 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3865730625 + 4161024036 = 62175^2 + 64506^2 .

It is not a de Polignac number, because 8026754661 - 2¹⁴ = 8026738277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8026754669) 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, 97696 + ... + 159993.

It is an arithmetic number, because the mean of its divisors is an integer number (966466345).

Almost surely, 2^8026754661 is an apocalyptic number.

It is an amenable number.

8026754661 is a deficient number, since it is larger than the sum of its proper divisors (3570841479).

8026754661 is a wasteful number, since it uses less digits than its factorization.

8026754661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261156 (or 261153 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 8026754661 is about 89592.1573632425. The cubic root of 8026754661 is about 2002.2270742330.

The spelling of 8026754661 in words is "eight billion, twenty-six million, seven hundred fifty-four thousand, six hundred sixty-one".