82069119 has 24 divisors (see below), whose sum is σ = 134115072. Its totient is φ = 49737240.

The previous prime is 82069109. The next prime is 82069123. The reversal of 82069119 is 91196028.

It is not a de Polignac number, because 82069119 - 2⁴ = 82069103 is a prime.

It is a super-2 number, since 2×82069119² = 13470680586872322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82069109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12679 + ... + 18024.

It is an arithmetic number, because the mean of its divisors is an integer number (5588128).

Almost surely, 2^82069119 is an apocalyptic number.

82069119 is a deficient number, since it is larger than the sum of its proper divisors (52045953).

82069119 is a wasteful number, since it uses less digits than its factorization.

82069119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30729 (or 30717 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 82069119 is about 9059.2007925644. The cubic root of 82069119 is about 434.5701818628.

The spelling of 82069119 in words is "eighty-two million, sixty-nine thousand, one hundred nineteen".