16069146 has 32 divisors (see below), whose sum is σ = 33136128. Its totient is φ = 5192880.

The previous prime is 16069139. The next prime is 16069177. The reversal of 16069146 is 64196061.

16069146 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28261 + ... + 28823.

It is an arithmetic number, because the mean of its divisors is an integer number (1035504).

Almost surely, 2^16069146 is an apocalyptic number.

16069146 is an abundant number, since it is smaller than the sum of its proper divisors (17066982).

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

16069146 is a wasteful number, since it uses less digits than its factorization.

16069146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 16069146 is about 4008.6339319025. The cubic root of 16069146 is about 252.3466820770.

The spelling of 16069146 in words is "sixteen million, sixty-nine thousand, one hundred forty-six".