8026826709 has 64 divisors (see below), whose sum is σ = 12680478720. Its totient is φ = 4461573120.

The previous prime is 8026826707. The next prime is 8026826713. The reversal of 8026826709 is 9076286208.

It is a happy number.

It is not a de Polignac number, because 8026826709 - 2¹ = 8026826707 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8026826707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7725012 + ... + 7726050.

It is an arithmetic number, because the mean of its divisors is an integer number (198132480).

Almost surely, 2^8026826709 is an apocalyptic number.

It is an amenable number.

8026826709 is a deficient number, since it is larger than the sum of its proper divisors (4653652011).

8026826709 is a wasteful number, since it uses less digits than its factorization.

8026826709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 8026826709 is about 89592.5594511062. The cubic root of 8026826709 is about 2002.2330648660.

The spelling of 8026826709 in words is "eight billion, twenty-six million, eight hundred twenty-six thousand, seven hundred nine".