82268361 has 24 divisors (see below), whose sum is σ = 138116160. Its totient is φ = 46211616.

The previous prime is 82268359. The next prime is 82268369. The reversal of 82268361 is 16386228.

It is not a de Polignac number, because 82268361 - 2¹ = 82268359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82268369) 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 23 ways as a sum of consecutive naturals, for example, 7350 + ... + 14783.

It is an arithmetic number, because the mean of its divisors is an integer number (5754840).

Almost surely, 2^82268361 is an apocalyptic number.

It is an amenable number.

82268361 is a deficient number, since it is larger than the sum of its proper divisors (55847799).

82268361 is a wasteful number, since it uses less digits than its factorization.

82268361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22205 (or 22202 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 82268361 is about 9070.1907918191. The cubic root of 82268361 is about 434.9215712747.

The spelling of 82268361 in words is "eighty-two million, two hundred sixty-eight thousand, three hundred sixty-one".