8272662693 has 16 divisors (see below), whose sum is σ = 11081294016. Its totient is φ = 5489602560.

The previous prime is 8272662691. The next prime is 8272662709. The reversal of 8272662693 is 3962662728.

It is not a de Polignac number, because 8272662693 - 2¹ = 8272662691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8272662691) 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, 1339230 + ... + 1345392.

It is an arithmetic number, because the mean of its divisors is an integer number (692580876).

Almost surely, 2^8272662693 is an apocalyptic number.

It is an amenable number.

8272662693 is a deficient number, since it is larger than the sum of its proper divisors (2808631323).

8272662693 is a wasteful number, since it uses less digits than its factorization.

8272662693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8164.

The product of its digits is 2612736, while the sum is 51.

The square root of 8272662693 is about 90954.1790848557. The cubic root of 8272662693 is about 2022.4685284566.

The spelling of 8272662693 in words is "eight billion, two hundred seventy-two million, six hundred sixty-two thousand, six hundred ninety-three".