16060609 has 2 divisors, whose sum is σ = 16060610. Its totient is φ = 16060608.

The previous prime is 16060591. The next prime is 16060633. The reversal of 16060609 is 90606061.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10419984 + 5640625 = 3228^2 + 2375^2 .

It is a cyclic number.

It is not a de Polignac number, because 16060609 - 2⁹ = 16060097 is a prime.

It is a super-2 number, since 2×16060609² = 515886322901762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16060669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8030304 + 8030305.

It is an arithmetic number, because the mean of its divisors is an integer number (8030305).

Almost surely, 2^16060609 is an apocalyptic number.

It is an amenable number.

16060609 is a deficient number, since it is larger than the sum of its proper divisors (1).

16060609 is an equidigital number, since it uses as much as digits as its factorization.

16060609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 16060609 is about 4007.5689638483. The cubic root of 16060609 is about 252.3019863760.

The spelling of 16060609 in words is "sixteen million, sixty thousand, six hundred nine".