16135146 has 16 divisors (see below), whose sum is σ = 35856000. Its totient is φ = 5378364.

The previous prime is 16135109. The next prime is 16135169. The reversal of 16135146 is 64153161.

16135146 is a `hidden beast` number, since 1 + 613 + 5 + 1 + 46 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149346 + ... + 149453.

It is an arithmetic number, because the mean of its divisors is an integer number (2241000).

Almost surely, 2^16135146 is an apocalyptic number.

16135146 is an abundant number, since it is smaller than the sum of its proper divisors (19720854).

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

16135146 is a wasteful number, since it uses less digits than its factorization.

16135146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298810 (or 298804 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 16135146 is about 4016.8577271295. The cubic root of 16135146 is about 252.6916937946.

The spelling of 16135146 in words is "sixteen million, one hundred thirty-five thousand, one hundred forty-six".