6799977 has 16 divisors (see below), whose sum is σ = 10310080. Its totient is φ = 4427136.

The previous prime is 6799937. The next prime is 6799979. The reversal of 6799977 is 7799976.

It is a de Polignac number, because none of the positive numbers 2^k-6799977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6799979) 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, 1768 + ... + 4089.

It is an arithmetic number, because the mean of its divisors is an integer number (644380).

Almost surely, 2^6799977 is an apocalyptic number.

It is an amenable number.

6799977 is a deficient number, since it is larger than the sum of its proper divisors (3510103).

6799977 is a wasteful number, since it uses less digits than its factorization.

6799977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5909 (or 5903 counting only the distinct ones).

The product of its digits is 1500282, while the sum is 54.

The square root of 6799977 is about 2607.6765520286. The cubic root of 6799977 is about 189.4534338372.

Subtracting 6799977 from its reverse (7799976), we obtain a palindrome (999999).

It can be divided in two parts, 6799 and 977, that added together give a 5-th power (7776 = 6⁵).

The spelling of 6799977 in words is "six million, seven hundred ninety-nine thousand, nine hundred seventy-seven".