3061082881 has 8 divisors (see below), whose sum is σ = 3148709760. Its totient is φ = 2974393488.

The previous prime is 3061082863. The next prime is 3061082887. The reversal of 3061082881 is 1882801603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3061082881 - 2¹⁷ = 3060951809 is a prime.

It is a super-2 number, since 2×3061082881² = 18740456808702520322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3061082881.

It is not an unprimeable number, because it can be changed into a prime (3061082887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227746 + ... + 240811.

It is an arithmetic number, because the mean of its divisors is an integer number (393588720).

Almost surely, 2^3061082881 is an apocalyptic number.

It is an amenable number.

3061082881 is a deficient number, since it is larger than the sum of its proper divisors (87626879).

3061082881 is a wasteful number, since it uses less digits than its factorization.

3061082881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468743.

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 3061082881 is about 55327.0537892630. The cubic root of 3061082881 is about 1451.9724058901.

The spelling of 3061082881 in words is "three billion, sixty-one million, eighty-two thousand, eight hundred eighty-one".