82201706 has 16 divisors (see below), whose sum is σ = 125272224. Its totient is φ = 40448304.

The previous prime is 82201703. The next prime is 82201727. The reversal of 82201706 is 60710228.

It is not an unprimeable number, because it can be changed into a prime (82201703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50156 + ... + 51768.

It is an arithmetic number, because the mean of its divisors is an integer number (7829514).

Almost surely, 2^82201706 is an apocalyptic number.

82201706 is a deficient number, since it is larger than the sum of its proper divisors (43070518).

82201706 is a wasteful number, since it uses less digits than its factorization.

82201706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 82201706 is about 9066.5156482521. The cubic root of 82201706 is about 434.8040796501.

The spelling of 82201706 in words is "eighty-two million, two hundred one thousand, seven hundred six".