6791377 has 6 divisors (see below), whose sum is σ = 6954882. Its totient is φ = 6631632.

The previous prime is 6791353. The next prime is 6791383. The reversal of 6791377 is 7731976.

It can be written as a sum of positive squares in only one way, i.e., 4260096 + 2531281 = 2064^2 + 1591^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6791377 is a prime.

It is a super-2 number, since 2×6791377² = 92245603112258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6791677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13 + ... + 3685.

It is an arithmetic number, because the mean of its divisors is an integer number (1159147).

Almost surely, 2^6791377 is an apocalyptic number.

It is an amenable number.

6791377 is a deficient number, since it is larger than the sum of its proper divisors (163505).

6791377 is an equidigital number, since it uses as much as digits as its factorization.

6791377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3759 (or 3716 counting only the distinct ones).

The product of its digits is 55566, while the sum is 40.

The square root of 6791377 is about 2606.0270528143. The cubic root of 6791377 is about 189.3735322494.

The spelling of 6791377 in words is "six million, seven hundred ninety-one thousand, three hundred seventy-seven".