16159120 has 40 divisors (see below), whose sum is σ = 39551040. Its totient is φ = 6122880.

The previous prime is 16159109. The next prime is 16159183. The reversal of 16159120 is 2195161.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×16159120² = 522234318348800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3796 + ... + 6835.

It is an arithmetic number, because the mean of its divisors is an integer number (988776).

Almost surely, 2^16159120 is an apocalyptic number.

16159120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16159120 is an abundant number, since it is smaller than the sum of its proper divisors (23391920).

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

16159120 is a wasteful number, since it uses less digits than its factorization.

16159120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10663 (or 10657 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 16159120 is about 4019.8407928673. The cubic root of 16159120 is about 252.8167837225.

The spelling of 16159120 in words is "sixteen million, one hundred fifty-nine thousand, one hundred twenty".