8066792869 has 4 divisors (see below), whose sum is σ = 8076408480. Its totient is φ = 8057177260.

The previous prime is 8066792837. The next prime is 8066792879. The reversal of 8066792869 is 9682976608.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8066792869 - 2⁵ = 8066792837 is a prime.

It is a super-2 number, since 2×8066792869² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066792879) 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, 4806547 + ... + 4808224.

It is an arithmetic number, because the mean of its divisors is an integer number (2019102120).

Almost surely, 2^8066792869 is an apocalyptic number.

It is an amenable number.

8066792869 is a deficient number, since it is larger than the sum of its proper divisors (9615611).

8066792869 is an equidigital number, since it uses as much as digits as its factorization.

8066792869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9615610.

The product of its (nonzero) digits is 15676416, while the sum is 61.

The square root of 8066792869 is about 89815.3264704861. The cubic root of 8066792869 is about 2005.5506532895.

The spelling of 8066792869 in words is "eight billion, sixty-six million, seven hundred ninety-two thousand, eight hundred sixty-nine".