6770727761 has 16 divisors (see below), whose sum is σ = 7777244160. Its totient is φ = 5774082000.

The previous prime is 6770727737. The next prime is 6770727811. The reversal of 6770727761 is 1677270776.

It is a cyclic number.

It is not a de Polignac number, because 6770727761 - 2¹⁸ = 6770465617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6770727731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2400410 + ... + 2403228.

It is an arithmetic number, because the mean of its divisors is an integer number (486077760).

Almost surely, 2^6770727761 is an apocalyptic number.

It is an amenable number.

6770727761 is a deficient number, since it is larger than the sum of its proper divisors (1006516399).

6770727761 is a wasteful number, since it uses less digits than its factorization.

6770727761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4444.

The product of its (nonzero) digits is 1210104, while the sum is 50.

The square root of 6770727761 is about 82284.4320694990. The cubic root of 6770727761 is about 1891.8140679109.

The spelling of 6770727761 in words is "six billion, seven hundred seventy million, seven hundred twenty-seven thousand, seven hundred sixty-one".