6776060085 has 24 divisors (see below), whose sum is σ = 11765571480. Its totient is φ = 3607621632.

The previous prime is 6776060059. The next prime is 6776060087. The reversal of 6776060085 is 5800606776.

It can be written as a sum of positive squares in 4 ways, for example, as 2736440721 + 4039619364 = 52311^2 + 63558^2 .

It is not a de Polignac number, because 6776060085 - 2⁷ = 6776059957 is a prime.

It is a super-3 number, since 3×6776060085³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6776060085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6776060087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104520 + ... + 156449.

It is an arithmetic number, because the mean of its divisors is an integer number (490232145).

Almost surely, 2^6776060085 is an apocalyptic number.

It is an amenable number.

6776060085 is a deficient number, since it is larger than the sum of its proper divisors (4989511395).

6776060085 is a wasteful number, since it uses less digits than its factorization.

6776060085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261557 (or 261554 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 6776060085 is about 82316.8274716658. The cubic root of 6776060085 is about 1892.3105737936.

The spelling of 6776060085 in words is "six billion, seven hundred seventy-six million, sixty thousand, eighty-five".