816214 has 16 divisors (see below), whose sum is σ = 1411488. Its totient is φ = 346752.

The previous prime is 816209. The next prime is 816217. The reversal of 816214 is 412618.

816214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (816217) 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, 2254 + ... + 2590.

It is an arithmetic number, because the mean of its divisors is an integer number (88218).

2⁸¹⁶²¹⁴ is an apocalyptic number.

816214 is a deficient number, since it is larger than the sum of its proper divisors (595274).

816214 is a wasteful number, since it uses less digits than its factorization.

816214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519.

The product of its digits is 384, while the sum is 22.

The square root of 816214 is about 903.4456264768. The cubic root of 816214 is about 93.4547427938.

The spelling of 816214 in words is "eight hundred sixteen thousand, two hundred fourteen".