16006156 has 12 divisors (see below), whose sum is σ = 28470400. Its totient is φ = 7871760.

The previous prime is 16006147. The next prime is 16006157. The reversal of 16006156 is 65160061.

It is a self number, because there is not a number n which added to its sum of digits gives 16006156.

It is not an unprimeable number, because it can be changed into a prime (16006157) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 32556 + ... + 33043.

Almost surely, 2^16006156 is an apocalyptic number.

It is an amenable number.

16006156 is a deficient number, since it is larger than the sum of its proper divisors (12464244).

16006156 is a wasteful number, since it uses less digits than its factorization.

16006156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65664 (or 65662 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 16006156 is about 4000.7694259980. The cubic root of 16006156 is about 252.0165228101.

The spelling of 16006156 in words is "sixteen million, six thousand, one hundred fifty-six".