8026690447 has 4 divisors (see below), whose sum is σ = 8038443240. Its totient is φ = 8014937656.

The previous prime is 8026690439. The next prime is 8026690519. The reversal of 8026690447 is 7440966208.

It is a happy number.

8026690447 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8026690447 - 2³ = 8026690439 is a prime.

It is a super-2 number, since 2×8026690447² (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 = 8026690397 and 8026690406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8026690547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5875372 + ... + 5876737.

It is an arithmetic number, because the mean of its divisors is an integer number (2009610810).

Almost surely, 2^8026690447 is an apocalyptic number.

8026690447 is a deficient number, since it is larger than the sum of its proper divisors (11752793).

8026690447 is a wasteful number, since it uses less digits than its factorization.

8026690447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11752792.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 8026690447 is about 89591.7989941044. The cubic root of 8026690447 is about 2002.2217349497.

The spelling of 8026690447 in words is "eight billion, twenty-six million, six hundred ninety thousand, four hundred forty-seven".