6766727340 has 24 divisors (see below), whose sum is σ = 18946836720. Its totient is φ = 1804460608.

The previous prime is 6766727333. The next prime is 6766727437. The reversal of 6766727340 is 437276676.

It is a self number, because there is not a number n which added to its sum of digits gives 6766727340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56389335 + ... + 56389454.

It is an arithmetic number, because the mean of its divisors is an integer number (789451530).

Almost surely, 2^6766727340 is an apocalyptic number.

6766727340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6766727340 is an abundant number, since it is smaller than the sum of its proper divisors (12180109380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6766727340 is a wasteful number, since it uses less digits than its factorization.

6766727340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112778801 (or 112778799 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 48.

The square root of 6766727340 is about 82260.1199853246. The cubic root of 6766727340 is about 1891.4414076403.

The spelling of 6766727340 in words is "six billion, seven hundred sixty-six million, seven hundred twenty-seven thousand, three hundred forty".