816950 has 12 divisors (see below), whose sum is σ = 1519620. Its totient is φ = 326760.

The previous prime is 816947. The next prime is 816961. The reversal of 816950 is 59618.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8120 + ... + 8219.

It is an arithmetic number, because the mean of its divisors is an integer number (126635).

2⁸¹⁶⁹⁵⁰ is an apocalyptic number.

816950 is a deficient number, since it is larger than the sum of its proper divisors (702670).

816950 is a wasteful number, since it uses less digits than its factorization.

816950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16351 (or 16346 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 816950 is about 903.8528641322. The cubic root of 816950 is about 93.4828244925.

The spelling of 816950 in words is "eight hundred sixteen thousand, nine hundred fifty".