82216414 has 16 divisors (see below), whose sum is σ = 143820000. Its totient is φ = 35235312.

The previous prime is 82216319. The next prime is 82216417. The reversal of 82216414 is 41461228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82216417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59239 + ... + 60610.

It is an arithmetic number, because the mean of its divisors is an integer number (8988750).

Almost surely, 2^82216414 is an apocalyptic number.

82216414 is a deficient number, since it is larger than the sum of its proper divisors (61603586).

82216414 is a wasteful number, since it uses less digits than its factorization.

82216414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119872 (or 119858 counting only the distinct ones).

The product of its digits is 3072, while the sum is 28.

The square root of 82216414 is about 9067.3267284244. The cubic root of 82216414 is about 434.8300106489.

The spelling of 82216414 in words is "eighty-two million, two hundred sixteen thousand, four hundred fourteen".