82067826 has 8 divisors (see below), whose sum is σ = 164135664. Its totient is φ = 27355940.

The previous prime is 82067803. The next prime is 82067849. The reversal of 82067826 is 62876028.

It is an interprime number because it is at equal distance from previous prime (82067803) and next prime (82067849).

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

82067826 is an admirable number.

It is an unprimeable number.

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, 6838980 + ... + 6838991.

It is an arithmetic number, because the mean of its divisors is an integer number (20516958).

Almost surely, 2^82067826 is an apocalyptic number.

82067826 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82067826 is a wasteful number, since it uses less digits than its factorization.

82067826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13677976.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 82067826 is about 9059.1294283722. The cubic root of 82067826 is about 434.5678996313.

The spelling of 82067826 in words is "eighty-two million, sixty-seven thousand, eight hundred twenty-six".