810798162 has 16 divisors (see below), whose sum is σ = 1692100800. Its totient is φ = 258515312.

The previous prime is 810798161. The next prime is 810798167. The reversal of 810798162 is 261897018.

It is not an unprimeable number, because it can be changed into a prime (810798161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2937537 + ... + 2937812.

It is an arithmetic number, because the mean of its divisors is an integer number (105756300).

Almost surely, 2^810798162 is an apocalyptic number.

810798162 is an abundant number, since it is smaller than the sum of its proper divisors (881302638).

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

810798162 is a wasteful number, since it uses less digits than its factorization.

810798162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5875377.

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 810798162 is about 28474.5177658903. The cubic root of 810798162 is about 932.4758333599.

The spelling of 810798162 in words is "eight hundred ten million, seven hundred ninety-eight thousand, one hundred sixty-two".