16141866 has 24 divisors (see below), whose sum is σ = 34960320. Its totient is φ = 4966416.

The previous prime is 16141861. The next prime is 16141871. The reversal of 16141866 is 66814161.

It is an interprime number because it is at equal distance from previous prime (16141861) and next prime (16141871).

It is not an unprimeable number, because it can be changed into a prime (16141861) 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 11 ways as a sum of consecutive naturals, for example, 6946 + ... + 8973.

It is an arithmetic number, because the mean of its divisors is an integer number (1456680).

Almost surely, 2^16141866 is an apocalyptic number.

16141866 is an abundant number, since it is smaller than the sum of its proper divisors (18818454).

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

16141866 is a wasteful number, since it uses less digits than its factorization.

16141866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15950 (or 15937 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 16141866 is about 4017.6941147877. The cubic root of 16141866 is about 252.7267694507.

The spelling of 16141866 in words is "sixteen million, one hundred forty-one thousand, eight hundred sixty-six".