82272682 has 8 divisors (see below), whose sum is σ = 126744516. Its totient is φ = 40024512.

The previous prime is 82272647. The next prime is 82272683. The reversal of 82272682 is 28627228.

It can be written as a sum of positive squares in 2 ways, for example, as 82246761 + 25921 = 9069^2 + 161^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (82272683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555823 + ... + 555970.

Almost surely, 2^82272682 is an apocalyptic number.

82272682 is a deficient number, since it is larger than the sum of its proper divisors (44471834).

82272682 is a wasteful number, since it uses less digits than its factorization.

82272682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111832.

The product of its digits is 43008, while the sum is 37.

The square root of 82272682 is about 9070.4289865474. The cubic root of 82272682 is about 434.9291856365.

The spelling of 82272682 in words is "eighty-two million, two hundred seventy-two thousand, six hundred eighty-two".