6077881565 has 16 divisors (see below), whose sum is σ = 8825697792. Its totient is φ = 3922531584.

The previous prime is 6077881561. The next prime is 6077881631. The reversal of 6077881565 is 5651887706.

6077881565 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6077881565 - 2² = 6077881561 is a prime.

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 (6077881561) 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, 5106869 + ... + 5108058.

It is an arithmetic number, because the mean of its divisors is an integer number (551606112).

Almost surely, 2^6077881565 is an apocalyptic number.

It is an amenable number.

6077881565 is a deficient number, since it is larger than the sum of its proper divisors (2747816227).

6077881565 is a wasteful number, since it uses less digits than its factorization.

6077881565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10214956.

The product of its (nonzero) digits is 2822400, while the sum is 53.

The square root of 6077881565 is about 77960.7693971782. The cubic root of 6077881565 is about 1824.9490511829.

The spelling of 6077881565 in words is "six billion, seventy-seven million, eight hundred eighty-one thousand, five hundred sixty-five".