16811234 has 16 divisors (see below), whose sum is σ = 27962496. Its totient is φ = 7515600.

The previous prime is 16811231. The next prime is 16811261. The reversal of 16811234 is 43211861.

It is not an unprimeable number, because it can be changed into a prime (16811231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4922 + ... + 7605.

It is an arithmetic number, because the mean of its divisors is an integer number (1747656).

Almost surely, 2^16811234 is an apocalyptic number.

16811234 is a deficient number, since it is larger than the sum of its proper divisors (11151262).

16811234 is a wasteful number, since it uses less digits than its factorization.

16811234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12601.

The product of its digits is 1152, while the sum is 26.

The square root of 16811234 is about 4100.1504850432. The cubic root of 16811234 is about 256.1729076837.

The spelling of 16811234 in words is "sixteen million, eight hundred eleven thousand, two hundred thirty-four".