6765013 has 4 divisors (see below), whose sum is σ = 7059168. Its totient is φ = 6470860.

The previous prime is 6764993. The next prime is 6765019. The reversal of 6765013 is 3105676.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6765013 - 2⁵ = 6764981 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 (6765019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147043 + ... + 147088.

It is an arithmetic number, because the mean of its divisors is an integer number (1764792).

Almost surely, 2^6765013 is an apocalyptic number.

It is an amenable number.

6765013 is a deficient number, since it is larger than the sum of its proper divisors (294155).

6765013 is a wasteful number, since it uses less digits than its factorization.

6765013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294154.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 6765013 is about 2600.9638598027. The cubic root of 6765013 is about 189.1281662889.

The spelling of 6765013 in words is "six million, seven hundred sixty-five thousand, thirteen".