16071841 has 2 divisors, whose sum is σ = 16071842. Its totient is φ = 16071840.

The previous prime is 16071787. The next prime is 16071859. The reversal of 16071841 is 14817061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15178816 + 893025 = 3896^2 + 945^2 .

It is a cyclic number.

It is not a de Polignac number, because 16071841 - 2⁹ = 16071329 is a prime.

It is not a weakly prime, because it can be changed into another prime (16071241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8035920 + 8035921.

It is an arithmetic number, because the mean of its divisors is an integer number (8035921).

Almost surely, 2^16071841 is an apocalyptic number.

It is an amenable number.

16071841 is a deficient number, since it is larger than the sum of its proper divisors (1).

16071841 is an equidigital number, since it uses as much as digits as its factorization.

16071841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 16071841 is about 4008.9700672367. The cubic root of 16071841 is about 252.3607885369.

The spelling of 16071841 in words is "sixteen million, seventy-one thousand, eight hundred forty-one".