82106733 has 8 divisors (see below), whose sum is σ = 115237600. Its totient is φ = 51856848.

The previous prime is 82106729. The next prime is 82106747. The reversal of 82106733 is 33760128.

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

It is not a de Polignac number, because 82106733 - 2² = 82106729 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82106733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82106533) 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, 720178 + ... + 720291.

It is an arithmetic number, because the mean of its divisors is an integer number (14404700).

Almost surely, 2^82106733 is an apocalyptic number.

It is an amenable number.

82106733 is a deficient number, since it is larger than the sum of its proper divisors (33130867).

82106733 is a wasteful number, since it uses less digits than its factorization.

82106733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440491.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 82106733 is about 9061.2765656943. The cubic root of 82106733 is about 434.6365626015.

The spelling of 82106733 in words is "eighty-two million, one hundred six thousand, seven hundred thirty-three".