82632806 has 4 divisors (see below), whose sum is σ = 123949212. Its totient is φ = 41316402.

The previous prime is 82632793. The next prime is 82632817. The reversal of 82632806 is 60823628.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 20658200 + ... + 20658203.

It is an arithmetic number, because the mean of its divisors is an integer number (30987303).

Almost surely, 2^82632806 is an apocalyptic number.

82632806 is a deficient number, since it is larger than the sum of its proper divisors (41316406).

82632806 is a wasteful number, since it uses less digits than its factorization.

82632806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41316405.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 82632806 is about 9090.2588522000. The cubic root of 82632806 is about 435.5628526773.

It can be divided in two parts, 82632 and 806, that added together give a palindrome (83438).

The spelling of 82632806 in words is "eighty-two million, six hundred thirty-two thousand, eight hundred six".