82655210 has 16 divisors (see below), whose sum is σ = 162304992. Its totient is φ = 30056400.

The previous prime is 82655203. The next prime is 82655213. The reversal of 82655210 is 1255628.

It is not an unprimeable number, because it can be changed into a prime (82655213) by changing a digit.

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, 375596 + ... + 375815.

It is an arithmetic number, because the mean of its divisors is an integer number (10144062).

Almost surely, 2^82655210 is an apocalyptic number.

82655210 is a deficient number, since it is larger than the sum of its proper divisors (79649782).

82655210 is a wasteful number, since it uses less digits than its factorization.

82655210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751429.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 82655210 is about 9091.4910768256. The cubic root of 82655210 is about 435.6022134302.

The spelling of 82655210 in words is "eighty-two million, six hundred fifty-five thousand, two hundred ten".