6780266 has 8 divisors (see below), whose sum is σ = 10322400. Its totient is φ = 3339468.

The previous prime is 6780259. The next prime is 6780271. The reversal of 6780266 is 6620876.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25166 + ... + 25433.

It is an arithmetic number, because the mean of its divisors is an integer number (1290300).

Almost surely, 2^6780266 is an apocalyptic number.

6780266 is a deficient number, since it is larger than the sum of its proper divisors (3542134).

6780266 is a wasteful number, since it uses less digits than its factorization.

6780266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50668.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 6780266 is about 2603.8943910996. The cubic root of 6780266 is about 189.2702013224.

The spelling of 6780266 in words is "six million, seven hundred eighty thousand, two hundred sixty-six".