6800066770 has 32 divisors (see below), whose sum is σ = 13993401600. Its totient is φ = 2330669376.

The previous prime is 6800066761. The next prime is 6800066773. The reversal of 6800066770 is 776600086.

It is not an unprimeable number, because it can be changed into a prime (6800066773) 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, 217696 + ... + 246964.

It is an arithmetic number, because the mean of its divisors is an integer number (437293800).

Almost surely, 2^6800066770 is an apocalyptic number.

6800066770 is an abundant number, since it is smaller than the sum of its proper divisors (7193334830).

6800066770 is a wasteful number, since it uses less digits than its factorization.

6800066770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32602.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 6800066770 is about 82462.5173639515. The cubic root of 6800066770 is about 1894.5426752437.

The spelling of 6800066770 in words is "six billion, eight hundred million, sixty-six thousand, seven hundred seventy".