16067872 has 12 divisors (see below), whose sum is σ = 31633686. Its totient is φ = 8033920.

The previous prime is 16067867. The next prime is 16067881. The reversal of 16067872 is 27876061.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 15968016 + 99856 = 3996^2 + 316^2 .

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 as a sum of consecutive naturals, namely, 251029 + ... + 251092.

Almost surely, 2^16067872 is an apocalyptic number.

It is an amenable number.

16067872 is a deficient number, since it is larger than the sum of its proper divisors (15565814).

16067872 is an equidigital number, since it uses as much as digits as its factorization.

16067872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502131 (or 502123 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 16067872 is about 4008.4750217508. The cubic root of 16067872 is about 252.3400130196.

The spelling of 16067872 in words is "sixteen million, sixty-seven thousand, eight hundred seventy-two".