82068826 has 24 divisors (see below), whose sum is σ = 151628436. Its totient is φ = 33102720.

The previous prime is 82068799. The next prime is 82068841. The reversal of 82068826 is 62886028.

It can be written as a sum of positive squares in 2 ways, for example, as 81920601 + 148225 = 9051^2 + 385^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22965 + ... + 26296.

Almost surely, 2^82068826 is an apocalyptic number.

82068826 is a deficient number, since it is larger than the sum of its proper divisors (69559610).

82068826 is a wasteful number, since it uses less digits than its factorization.

82068826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49294 (or 49287 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 82068826 is about 9059.1846211455. The cubic root of 82068826 is about 434.5696647003.

The spelling of 82068826 in words is "eighty-two million, sixty-eight thousand, eight hundred twenty-six".