8016061 has 4 divisors (see below), whose sum is σ = 8487612. Its totient is φ = 7544512.

The previous prime is 8016059. The next prime is 8016089. The reversal of 8016061 is 1606108.

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 2232036 + 5784025 = 1494^2 + 2405^2 .

It is a cyclic number.

It is not a de Polignac number, because 8016061 - 2¹ = 8016059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8016031) 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, 235750 + ... + 235783.

It is an arithmetic number, because the mean of its divisors is an integer number (2121903).

Almost surely, 2^8016061 is an apocalyptic number.

It is an amenable number.

8016061 is a deficient number, since it is larger than the sum of its proper divisors (471551).

8016061 is a wasteful number, since it uses less digits than its factorization.

8016061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471550.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 8016061 is about 2831.2649116605. The cubic root of 8016061 is about 200.1337521985.

The spelling of 8016061 in words is "eight million, sixteen thousand, sixty-one".