16468911 has 6 divisors (see below), whose sum is σ = 23788440. Its totient is φ = 10979268.

The previous prime is 16468891. The next prime is 16468931. The reversal of 16468911 is 11986461.

It is a happy number.

16468911 is a `hidden beast` number, since 1 + 646 + 8 + 9 + 1 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (16468891) and next prime (16468931).

It is not a de Polignac number, because 16468911 - 2⁷ = 16468783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16468931) 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 5 ways as a sum of consecutive naturals, for example, 914931 + ... + 914948.

It is an arithmetic number, because the mean of its divisors is an integer number (3964740).

Almost surely, 2^16468911 is an apocalyptic number.

16468911 is a deficient number, since it is larger than the sum of its proper divisors (7319529).

16468911 is a wasteful number, since it uses less digits than its factorization.

16468911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829885 (or 1829882 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 16468911 is about 4058.1906066620. The cubic root of 16468911 is about 254.4221749242.

The spelling of 16468911 in words is "sixteen million, four hundred sixty-eight thousand, nine hundred eleven".