16076069 has 4 divisors (see below), whose sum is σ = 16235340. Its totient is φ = 15916800.

The previous prime is 16076051. The next prime is 16076077. The reversal of 16076069 is 96067061.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7491169 + 8584900 = 2737^2 + 2930^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16076069 is a prime.

It is a super-2 number, since 2×16076069² = 516879988985522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16076089) 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 in 3 ways as a sum of consecutive naturals, for example, 79484 + ... + 79685.

It is an arithmetic number, because the mean of its divisors is an integer number (4058835).

Almost surely, 2^16076069 is an apocalyptic number.

It is an amenable number.

16076069 is a deficient number, since it is larger than the sum of its proper divisors (159271).

16076069 is a wasteful number, since it uses less digits than its factorization.

16076069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159270.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 16076069 is about 4009.4973500428. The cubic root of 16076069 is about 252.3829160137.

The spelling of 16076069 in words is "sixteen million, seventy-six thousand, sixty-nine".