16413366 has 16 divisors (see below), whose sum is σ = 33627888. Its totient is φ = 5337600.

The previous prime is 16413349. The next prime is 16413367. The reversal of 16413366 is 66331461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16413367) 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, 33115 + ... + 33606.

It is an arithmetic number, because the mean of its divisors is an integer number (2101743).

Almost surely, 2^16413366 is an apocalyptic number.

16413366 is an abundant number, since it is smaller than the sum of its proper divisors (17214522).

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

16413366 is a wasteful number, since it uses less digits than its factorization.

16413366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66767.

The product of its digits is 7776, while the sum is 30.

The square root of 16413366 is about 4051.3412593856. The cubic root of 16413366 is about 254.1358212979.

It can be divided in two parts, 164 and 13366, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 16413366 in words is "sixteen million, four hundred thirteen thousand, three hundred sixty-six".