82286270 has 16 divisors (see below), whose sum is σ = 161580528. Its totient is φ = 29922240.

The previous prime is 82286233. The next prime is 82286291. The reversal of 82286270 is 7268228.

It is a self number, because there is not a number n which added to its sum of digits gives 82286270.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373919 + ... + 374138.

It is an arithmetic number, because the mean of its divisors is an integer number (10098783).

Almost surely, 2^82286270 is an apocalyptic number.

82286270 is a deficient number, since it is larger than the sum of its proper divisors (79294258).

82286270 is a wasteful number, since it uses less digits than its factorization.

82286270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748075.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 82286270 is about 9071.1779830406. The cubic root of 82286270 is about 434.9531283447.

The spelling of 82286270 in words is "eighty-two million, two hundred eighty-six thousand, two hundred seventy".