82882066 has 16 divisors (see below), whose sum is σ = 131499360. Its totient is φ = 39070080.

The previous prime is 82882049. The next prime is 82882067. The reversal of 82882066 is 66028828.

It is not an unprimeable number, because it can be changed into a prime (82882067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2850 + ... + 13186.

It is an arithmetic number, because the mean of its divisors is an integer number (8218710).

Almost surely, 2^82882066 is an apocalyptic number.

82882066 is a deficient number, since it is larger than the sum of its proper divisors (48617294).

82882066 is a wasteful number, since it uses less digits than its factorization.

82882066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10569.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 82882066 is about 9103.9588092214. The cubic root of 82882066 is about 436.0003682347. Note that the first 3 decimals are identical.

The spelling of 82882066 in words is "eighty-two million, eight hundred eighty-two thousand, sixty-six".