82196867 has 8 divisors (see below), whose sum is σ = 83088720. Its totient is φ = 81309280.

The previous prime is 82196861. The next prime is 82196897. The reversal of 82196867 is 76869128.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82196867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82196861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50153 + ... + 51765.

It is an arithmetic number, because the mean of its divisors is an integer number (10386090).

Almost surely, 2^82196867 is an apocalyptic number.

82196867 is a deficient number, since it is larger than the sum of its proper divisors (891853).

82196867 is a wasteful number, since it uses less digits than its factorization.

82196867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133.

The product of its digits is 290304, while the sum is 47.

The square root of 82196867 is about 9066.2487832620. The cubic root of 82196867 is about 434.7955475554.

The spelling of 82196867 in words is "eighty-two million, one hundred ninety-six thousand, eight hundred sixty-seven".