82766022 has 8 divisors (see below), whose sum is σ = 165532056. Its totient is φ = 27588672.

The previous prime is 82766017. The next prime is 82766039. The reversal of 82766022 is 22066728.

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

82766022 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6897163 + ... + 6897174.

It is an arithmetic number, because the mean of its divisors is an integer number (20691507).

Almost surely, 2^82766022 is an apocalyptic number.

82766022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82766022 is a wasteful number, since it uses less digits than its factorization.

82766022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13794342.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 82766022 is about 9097.5833054718. The cubic root of 82766022 is about 435.7967903860.

The spelling of 82766022 in words is "eighty-two million, seven hundred sixty-six thousand, twenty-two".