82886069 has 16 divisors (see below), whose sum is σ = 97299840. Its totient is φ = 69128640.

The previous prime is 82886047. The next prime is 82886071. The reversal of 82886069 is 96068828.

It is not a de Polignac number, because 82886069 - 2²⁰ = 81837493 is a prime.

It is a super-2 number, since 2×82886069² = 13740200868545522, 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 (82886269) 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, 152939 + ... + 153479.

It is an arithmetic number, because the mean of its divisors is an integer number (6081240).

Almost surely, 2^82886069 is an apocalyptic number.

It is an amenable number.

82886069 is a deficient number, since it is larger than the sum of its proper divisors (14413771).

82886069 is a wasteful number, since it uses less digits than its factorization.

82886069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 82886069 is about 9104.1786559799. The cubic root of 82886069 is about 436.0073873703.

The spelling of 82886069 in words is "eighty-two million, eight hundred eighty-six thousand, sixty-nine".