6779065 has 8 divisors (see below), whose sum is σ = 8166528. Its totient is φ = 5402160.

The previous prime is 6779033. The next prime is 6779093. The reversal of 6779065 is 5609776.

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

It is not a de Polignac number, because 6779065 - 2⁵ = 6779033 is a prime.

It is a Duffinian number.

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, 1147 + ... + 3856.

It is an arithmetic number, because the mean of its divisors is an integer number (1020816).

Almost surely, 2^6779065 is an apocalyptic number.

It is an amenable number.

6779065 is a deficient number, since it is larger than the sum of its proper divisors (1387463).

6779065 is a wasteful number, since it uses less digits than its factorization.

6779065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5279.

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 6779065 is about 2603.6637647746. The cubic root of 6779065 is about 189.2590254120.

The spelling of 6779065 in words is "six million, seven hundred seventy-nine thousand, sixty-five".