16069061 has 2 divisors, whose sum is σ = 16069062. Its totient is φ = 16069060.

The previous prime is 16069043. The next prime is 16069087. The reversal of 16069061 is 16096061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16048036 + 21025 = 4006^2 + 145^2 .

It is a cyclic number.

It is not a de Polignac number, because 16069061 - 2¹⁰ = 16068037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16069091) 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, 8034530 + 8034531.

It is an arithmetic number, because the mean of its divisors is an integer number (8034531).

Almost surely, 2^16069061 is an apocalyptic number.

It is an amenable number.

16069061 is a deficient number, since it is larger than the sum of its proper divisors (1).

16069061 is an equidigital number, since it uses as much as digits as its factorization.

16069061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 16069061 is about 4008.6233297730. The cubic root of 16069061 is about 252.3462371352.

Subtracting 16069061 from its reverse (16096061), we obtain a cube (27000 = 30³).

The spelling of 16069061 in words is "sixteen million, sixty-nine thousand, sixty-one".