8742762866 has 32 divisors (see below), whose sum is σ = 14097020160. Its totient is φ = 4054278096.

The previous prime is 8742762859. The next prime is 8742762869. The reversal of 8742762866 is 6682672478.

8742762866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8742762866² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8742762869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404465 + ... + 425531.

It is an arithmetic number, because the mean of its divisors is an integer number (440531880).

Almost surely, 2^8742762866 is an apocalyptic number.

8742762866 is a deficient number, since it is larger than the sum of its proper divisors (5354257294).

8742762866 is a wasteful number, since it uses less digits than its factorization.

8742762866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21318.

The product of its digits is 10838016, while the sum is 56.

The square root of 8742762866 is about 93502.7425587079. The cubic root of 8742762866 is about 2060.0743733163.

The spelling of 8742762866 in words is "eight billion, seven hundred forty-two million, seven hundred sixty-two thousand, eight hundred sixty-six".