16613142 has 32 divisors (see below), whose sum is σ = 40895232. Its totient is φ = 4381344.

The previous prime is 16613099. The next prime is 16613183. The reversal of 16613142 is 24131661.

It is a super-2 number, since 2×16613142² = 551992974224328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14668 + ... + 15759.

It is an arithmetic number, because the mean of its divisors is an integer number (1277976).

Almost surely, 2^16613142 is an apocalyptic number.

16613142 is an abundant number, since it is smaller than the sum of its proper divisors (24282090).

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

16613142 is a wasteful number, since it uses less digits than its factorization.

16613142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30452.

The product of its digits is 864, while the sum is 24.

The square root of 16613142 is about 4075.9222269322. The cubic root of 16613142 is about 255.1627411760.

The spelling of 16613142 in words is "sixteen million, six hundred thirteen thousand, one hundred forty-two".