16076881 has 2 divisors, whose sum is σ = 16076882. Its totient is φ = 16076880.

The previous prime is 16076843. The next prime is 16076887. The reversal of 16076881 is 18867061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9363600 + 6713281 = 3060^2 + 2591^2 .

It is a cyclic number.

It is not a de Polignac number, because 16076881 - 2⁹ = 16076369 is a prime.

It is a super-2 number, since 2×16076881² = 516932205376322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16076881.

It is not a weakly prime, because it can be changed into another prime (16076887) 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 as a sum of consecutive naturals, namely, 8038440 + 8038441.

It is an arithmetic number, because the mean of its divisors is an integer number (8038441).

Almost surely, 2^16076881 is an apocalyptic number.

It is an amenable number.

16076881 is a deficient number, since it is larger than the sum of its proper divisors (1).

16076881 is an equidigital number, since it uses as much as digits as its factorization.

16076881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 16076881 is about 4009.5986083397. The cubic root of 16076881 is about 252.3871652174.

The spelling of 16076881 in words is "sixteen million, seventy-six thousand, eight hundred eighty-one".