82648366 has 16 divisors (see below), whose sum is σ = 130784400. Its totient is φ = 39063168.

The previous prime is 82648327. The next prime is 82648369. The reversal of 82648366 is 66384628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82648369) 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, 17206 + ... + 21478.

It is an arithmetic number, because the mean of its divisors is an integer number (8174025).

Almost surely, 2^82648366 is an apocalyptic number.

82648366 is a deficient number, since it is larger than the sum of its proper divisors (48136034).

82648366 is a wasteful number, since it uses less digits than its factorization.

82648366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4803.

The product of its digits is 331776, while the sum is 43.

The square root of 82648366 is about 9091.1146731300. The cubic root of 82648366 is about 435.5901902162.

The spelling of 82648366 in words is "eighty-two million, six hundred forty-eight thousand, three hundred sixty-six".