16068784 has 20 divisors (see below), whose sum is σ = 32207760. Its totient is φ = 7757120.

The previous prime is 16068781. The next prime is 16068809. The reversal of 16068784 is 48786061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16068781) 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, 16852 + ... + 17779.

It is an arithmetic number, because the mean of its divisors is an integer number (1610388).

Almost surely, 2^16068784 is an apocalyptic number.

It is an amenable number.

16068784 is an abundant number, since it is smaller than the sum of its proper divisors (16138976).

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

16068784 is a wasteful number, since it uses less digits than its factorization.

16068784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34668 (or 34662 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 16068784 is about 4008.5887791092. The cubic root of 16068784 is about 252.3447871374.

The spelling of 16068784 in words is "sixteen million, sixty-eight thousand, seven hundred eighty-four".