16416146 has 16 divisors (see below), whose sum is σ = 25574400. Its totient is φ = 7893648.

The previous prime is 16416131. The next prime is 16416149. The reversal of 16416146 is 64161461.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (16416149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21845 + ... + 22583.

It is an arithmetic number, because the mean of its divisors is an integer number (1598400).

Almost surely, 2^16416146 is an apocalyptic number.

16416146 is a deficient number, since it is larger than the sum of its proper divisors (9158254).

16416146 is a wasteful number, since it uses less digits than its factorization.

16416146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153.

The product of its digits is 3456, while the sum is 29.

The square root of 16416146 is about 4051.6843411105. The cubic root of 16416146 is about 254.1501685012.

The spelling of 16416146 in words is "sixteen million, four hundred sixteen thousand, one hundred forty-six".