16047012 has 24 divisors (see below), whose sum is σ = 37517536. Its totient is φ = 5338368.

The previous prime is 16047007. The next prime is 16047013. The reversal of 16047012 is 21074061.

It is a self number, because there is not a number n which added to its sum of digits gives 16047012.

It is not an unprimeable number, because it can be changed into a prime (16047013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7083 + ... + 9069.

Almost surely, 2^16047012 is an apocalyptic number.

16047012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16047012 is an abundant number, since it is smaller than the sum of its proper divisors (21470524).

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

16047012 is a wasteful number, since it uses less digits than its factorization.

16047012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667 (or 2665 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 16047012 is about 4005.8721896736. The cubic root of 16047012 is about 252.2307661901.

The spelling of 16047012 in words is "sixteen million, forty-seven thousand, twelve".