16028772 has 24 divisors (see below), whose sum is σ = 37504992. Its totient is φ = 5328000.

The previous prime is 16028743. The next prime is 16028791. The reversal of 16028772 is 27782061.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3147 + ... + 6477.

It is an arithmetic number, because the mean of its divisors is an integer number (1562708).

Almost surely, 2^16028772 is an apocalyptic number.

16028772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16028772 is an abundant number, since it is smaller than the sum of its proper divisors (21476220).

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

16028772 is a wasteful number, since it uses less digits than its factorization.

16028772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739 (or 3737 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 16028772 is about 4003.5948846006. The cubic root of 16028772 is about 252.1351630665.

The spelling of 16028772 in words is "sixteen million, twenty-eight thousand, seven hundred seventy-two".