82026755 has 4 divisors (see below), whose sum is σ = 98432112. Its totient is φ = 65621400.

The previous prime is 82026733. The next prime is 82026823. The reversal of 82026755 is 55762028.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 82026755 - 2¹² = 82022659 is a prime.

It is a Duffinian 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, 8202671 + ... + 8202680.

It is an arithmetic number, because the mean of its divisors is an integer number (24608028).

Almost surely, 2^82026755 is an apocalyptic number.

82026755 is a deficient number, since it is larger than the sum of its proper divisors (16405357).

82026755 is a wasteful number, since it uses less digits than its factorization.

82026755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16405356.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 82026755 is about 9056.8623153938. The cubic root of 82026755 is about 434.4953940901.

The spelling of 82026755 in words is "eighty-two million, twenty-six thousand, seven hundred fifty-five".