6779101 has 6 divisors (see below), whose sum is σ = 7885950. Its totient is φ = 5810616.

The previous prime is 6779099. The next prime is 6779131. The reversal of 6779101 is 1019776.

It can be written as a sum of positive squares in only one way, i.e., 4618201 + 2160900 = 2149^2 + 1470^2 .

It is not a de Polignac number, because 6779101 - 2¹ = 6779099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6779131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69126 + ... + 69223.

It is an arithmetic number, because the mean of its divisors is an integer number (1314325).

Almost surely, 2^6779101 is an apocalyptic number.

It is an amenable number.

6779101 is a deficient number, since it is larger than the sum of its proper divisors (1106849).

6779101 is a wasteful number, since it uses less digits than its factorization.

6779101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138363 (or 138356 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 6779101 is about 2603.6706781004. The cubic root of 6779101 is about 189.2593604294.

The spelling of 6779101 in words is "six million, seven hundred seventy-nine thousand, one hundred one".