82632506 has 8 divisors (see below), whose sum is σ = 135216864. Its totient is φ = 37560220.

The previous prime is 82632503. The next prime is 82632523. The reversal of 82632506 is 60523628.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82632503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1877990 + ... + 1878033.

It is an arithmetic number, because the mean of its divisors is an integer number (16902108).

Almost surely, 2^82632506 is an apocalyptic number.

82632506 is a deficient number, since it is larger than the sum of its proper divisors (52584358).

82632506 is a wasteful number, since it uses less digits than its factorization.

82632506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756036.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 82632506 is about 9090.2423510047. The cubic root of 82632506 is about 435.5623255702.

It can be divided in two parts, 82632 and 506, that added together give a palindrome (83138).

The spelling of 82632506 in words is "eighty-two million, six hundred thirty-two thousand, five hundred six".