82271346 has 16 divisors (see below), whose sum is σ = 164682624. Its totient is φ = 27400464.

The previous prime is 82271339. The next prime is 82271351. The reversal of 82271346 is 64317228.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2796 + ... + 13128.

It is an arithmetic number, because the mean of its divisors is an integer number (10292664).

Almost surely, 2^82271346 is an apocalyptic number.

82271346 is an abundant number, since it is smaller than the sum of its proper divisors (82411278).

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

82271346 is a wasteful number, since it uses less digits than its factorization.

82271346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11665.

The product of its digits is 16128, while the sum is 33.

The square root of 82271346 is about 9070.3553403381. The cubic root of 82271346 is about 434.9268313980.

The spelling of 82271346 in words is "eighty-two million, two hundred seventy-one thousand, three hundred forty-six".