82446611 has 4 divisors (see below), whose sum is σ = 88788672. Its totient is φ = 76104552.

The previous prime is 82446607. The next prime is 82446647. The reversal of 82446611 is 11664428.

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

It is a cyclic number.

It is not a de Polignac number, because 82446611 - 2² = 82446607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82446671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3171011 + ... + 3171036.

It is an arithmetic number, because the mean of its divisors is an integer number (22197168).

Almost surely, 2^82446611 is an apocalyptic number.

82446611 is a deficient number, since it is larger than the sum of its proper divisors (6342061).

82446611 is a wasteful number, since it uses less digits than its factorization.

82446611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6342060.

The product of its digits is 9216, while the sum is 32.

The square root of 82446611 is about 9080.0116189353. The cubic root of 82446611 is about 435.2354580299.

The spelling of 82446611 in words is "eighty-two million, four hundred forty-six thousand, six hundred eleven".