816362 has 8 divisors (see below), whose sum is σ = 1277856. Its totient is φ = 390412.

The previous prime is 816353. The next prime is 816367. The reversal of 816362 is 263618.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (816367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8828 + ... + 8919.

It is an arithmetic number, because the mean of its divisors is an integer number (159732).

2⁸¹⁶³⁶² is an apocalyptic number.

816362 is a deficient number, since it is larger than the sum of its proper divisors (461494).

816362 is a wasteful number, since it uses less digits than its factorization.

816362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17772.

The product of its digits is 1728, while the sum is 26.

The square root of 816362 is about 903.5275314012. The cubic root of 816362 is about 93.4603910127.

The spelling of 816362 in words is "eight hundred sixteen thousand, three hundred sixty-two".