836716216 has 32 divisors (see below), whose sum is σ = 1793990880. Its totient is φ = 358387200.

The previous prime is 836716213. The next prime is 836716289. The reversal of 836716216 is 612617638.

It is a happy number.

It is a super-2 number, since 2×836716216² = 1400188052234717312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (836716213) 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, 133636 + ... + 139756.

It is an arithmetic number, because the mean of its divisors is an integer number (56062215).

Almost surely, 2^836716216 is an apocalyptic number.

It is an amenable number.

836716216 is an abundant number, since it is smaller than the sum of its proper divisors (957274664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

836716216 is a wasteful number, since it uses less digits than its factorization.

836716216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8575 (or 8571 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 836716216 is about 28926.0473621959. The cubic root of 836716216 is about 942.3076754860.

The spelling of 836716216 in words is "eight hundred thirty-six million, seven hundred sixteen thousand, two hundred sixteen".