82206573826 has 64 divisors (see below), whose sum is σ = 142132112640. Its totient is φ = 35360962560.

The previous prime is 82206573817. The next prime is 82206573881. The reversal of 82206573826 is 62837560228.

It is a self number, because there is not a number n which added to its sum of digits gives 82206573826.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24737001 + ... + 24740323.

It is an arithmetic number, because the mean of its divisors is an integer number (2220814260).

Almost surely, 2^82206573826 is an apocalyptic number.

82206573826 is a deficient number, since it is larger than the sum of its proper divisors (59925538814).

82206573826 is a wasteful number, since it uses less digits than its factorization.

82206573826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4411.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 82206573826 in words is "eighty-two billion, two hundred six million, five hundred seventy-three thousand, eight hundred twenty-six".