82113634 has 8 divisors (see below), whose sum is σ = 128525760. Its totient is φ = 39271716.

The previous prime is 82113631. The next prime is 82113671. The reversal of 82113634 is 43631128.

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

It is not an unprimeable number, because it can be changed into a prime (82113631) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 892494 + ... + 892585.

It is an arithmetic number, because the mean of its divisors is an integer number (16065720).

Almost surely, 2^82113634 is an apocalyptic number.

82113634 is a deficient number, since it is larger than the sum of its proper divisors (46412126).

82113634 is a wasteful number, since it uses less digits than its factorization.

82113634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785104.

The product of its digits is 3456, while the sum is 28.

The square root of 82113634 is about 9061.6573539281. The cubic root of 82113634 is about 434.6487392029.

The spelling of 82113634 in words is "eighty-two million, one hundred thirteen thousand, six hundred thirty-four".