82069267 has 32 divisors (see below), whose sum is σ = 101836800. Its totient is φ = 65973600.

The previous prime is 82069243. The next prime is 82069271. The reversal of 82069267 is 76296028.

It is not a de Polignac number, because 82069267 - 2¹⁵ = 82036499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82069237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 796738 + ... + 796840.

It is an arithmetic number, because the mean of its divisors is an integer number (3182400).

Almost surely, 2^82069267 is an apocalyptic number.

82069267 is a deficient number, since it is larger than the sum of its proper divisors (19767533).

82069267 is a wasteful number, since it uses less digits than its factorization.

82069267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 82069267 is about 9059.2089610517. The cubic root of 82069267 is about 434.5704430912.

The spelling of 82069267 in words is "eighty-two million, sixty-nine thousand, two hundred sixty-seven".