80086069 has 16 divisors (see below), whose sum is σ = 97136640. Its totient is φ = 64540080.

The previous prime is 80086067. The next prime is 80086091. The reversal of 80086069 is 96068008.

It is a cyclic number.

It is not a de Polignac number, because 80086069 - 2¹ = 80086067 is a prime.

It is a super-2 number, since 2×80086069² = 12827556895745522, which 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 (80086063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5284 + ... + 13714.

It is an arithmetic number, because the mean of its divisors is an integer number (6071040).

Almost surely, 2^80086069 is an apocalyptic number.

It is an amenable number.

80086069 is a deficient number, since it is larger than the sum of its proper divisors (17050571).

80086069 is a wasteful number, since it uses less digits than its factorization.

80086069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8520.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 80086069 is about 8949.0820199616. The cubic root of 80086069 is about 431.0414076564.

The spelling of 80086069 in words is "eighty million, eighty-six thousand, sixty-nine".