16255116 has 36 divisors (see below), whose sum is σ = 41314000. Its totient is φ = 5388768.

The previous prime is 16255103. The next prime is 16255117. The reversal of 16255116 is 61155261.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 16255116.

It is not an unprimeable number, because it can be changed into a prime (16255117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6030 + ... + 8298.

Almost surely, 2^16255116 is an apocalyptic number.

It is an amenable number.

16255116 is an abundant number, since it is smaller than the sum of its proper divisors (25058884).

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

16255116 is a wasteful number, since it uses less digits than its factorization.

16255116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478 (or 2473 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 16255116 is about 4031.7633859144. The cubic root of 16255116 is about 253.3164293122.

It can be divided in two parts, 162 and 55116, that added together give a triangular number (55278 = T₃₃₂).

The spelling of 16255116 in words is "sixteen million, two hundred fifty-five thousand, one hundred sixteen".