3016806861 has 16 divisors (see below), whose sum is σ = 4069653120. Its totient is φ = 1987661760.

The previous prime is 3016806853. The next prime is 3016806889. The reversal of 3016806861 is 1686086103.

It is not a de Polignac number, because 3016806861 - 2³ = 3016806853 is a prime.

It is a super-2 number, since 2×3016806861² = 18202247273153346642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3016806851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147691 + ... + 166871.

It is an arithmetic number, because the mean of its divisors is an integer number (254353320).

Almost surely, 2^3016806861 is an apocalyptic number.

It is an amenable number.

3016806861 is a deficient number, since it is larger than the sum of its proper divisors (1052846259).

3016806861 is a wasteful number, since it uses less digits than its factorization.

3016806861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19796.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 3016806861 is about 54925.4664158621. The cubic root of 3016806861 is about 1444.9378550318.

The spelling of 3016806861 in words is "three billion, sixteen million, eight hundred six thousand, eight hundred sixty-one".