6751013 has 4 divisors (see below), whose sum is σ = 6774348. Its totient is φ = 6727680.

The previous prime is 6751009. The next prime is 6751021. The reversal of 6751013 is 3101576.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4133089 + 2617924 = 2033^2 + 1618^2 .

It is a cyclic number.

It is not a de Polignac number, because 6751013 - 2² = 6751009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6751013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6751313) 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, 11228 + ... + 11813.

It is an arithmetic number, because the mean of its divisors is an integer number (1693587).

Almost surely, 2^6751013 is an apocalyptic number.

It is an amenable number.

6751013 is a deficient number, since it is larger than the sum of its proper divisors (23335).

6751013 is a wasteful number, since it uses less digits than its factorization.

6751013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23334.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 6751013 is about 2598.2711559805. The cubic root of 6751013 is about 188.9976110856.

Adding to 6751013 its reverse (3101576), we get a palindrome (9852589).

The spelling of 6751013 in words is "six million, seven hundred fifty-one thousand, thirteen".