6770492685 has 144 divisors (see below), whose sum is σ = 13612762800. Its totient is φ = 3105822720.

The previous prime is 6770492653. The next prime is 6770492711. The reversal of 6770492685 is 5862940776.

6770492685 is a `hidden beast` number, since 6 + 7 + 70 + 492 + 6 + 85 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 487393929 + 6283098756 = 22077^2 + 79266^2 .

It is not a de Polignac number, because 6770492685 - 2⁵ = 6770492653 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8368561 + ... + 8369369.

It is an arithmetic number, because the mean of its divisors is an integer number (94533075).

Almost surely, 2^6770492685 is an apocalyptic number.

It is an amenable number.

6770492685 is an abundant number, since it is smaller than the sum of its proper divisors (6842270115).

6770492685 is a wasteful number, since it uses less digits than its factorization.

6770492685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The square root of 6770492685 is about 82283.0036216472. The cubic root of 6770492685 is about 1891.7921734043.

The spelling of 6770492685 in words is "six billion, seven hundred seventy million, four hundred ninety-two thousand, six hundred eighty-five".