3068861777 has 8 divisors (see below), whose sum is σ = 3285894600. Its totient is φ = 2855885824.

The previous prime is 3068861759. The next prime is 3068861801. The reversal of 3068861777 is 7771688603.

It can be written as a sum of positive squares in 4 ways, for example, as 698896 + 3068162881 = 836^2 + 55391^2 .

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 3068861777 - 2⁶ = 3068861713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3068861737) 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, 1012652 + ... + 1015677.

It is an arithmetic number, because the mean of its divisors is an integer number (410736825).

Almost surely, 2^3068861777 is an apocalyptic number.

It is an amenable number.

3068861777 is a deficient number, since it is larger than the sum of its proper divisors (217032823).

3068861777 is a wasteful number, since it uses less digits than its factorization.

3068861777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028435.

The product of its (nonzero) digits is 2370816, while the sum is 53.

The square root of 3068861777 is about 55397.3083912928. The cubic root of 3068861777 is about 1453.2012943559.

The spelling of 3068861777 in words is "three billion, sixty-eight million, eight hundred sixty-one thousand, seven hundred seventy-seven".