6779097 has 18 divisors (see below), whose sum is σ = 10605582. Its totient is φ = 4170816.

The previous prime is 6779093. The next prime is 6779099. The reversal of 6779097 is 7909776.

It can be written as a sum of positive squares in 3 ways, for example, as 76176 + 6702921 = 276^2 + 2589^2 .

It is not a de Polignac number, because 6779097 - 2² = 6779093 is a prime.

It is a super-2 number, since 2×6779097² = 91912312270818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6779093) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 708 + ... + 3749.

It is an arithmetic number, because the mean of its divisors is an integer number (589199).

Almost surely, 2^6779097 is an apocalyptic number.

It is an amenable number.

6779097 is a deficient number, since it is larger than the sum of its proper divisors (3826485).

6779097 is a wasteful number, since it uses less digits than its factorization.

6779097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4489 (or 4473 counting only the distinct ones).

The product of its (nonzero) digits is 166698, while the sum is 45.

The square root of 6779097 is about 2603.6699099540. The cubic root of 6779097 is about 189.2593232053.

The spelling of 6779097 in words is "six million, seven hundred seventy-nine thousand, ninety-seven".