6761243 has 4 divisors (see below), whose sum is σ = 6828288. Its totient is φ = 6694200.

The previous prime is 6761239. The next prime is 6761273. The reversal of 6761243 is 3421676.

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

It is a cyclic number.

It is not a de Polignac number, because 6761243 - 2² = 6761239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6761203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33371 + ... + 33572.

It is an arithmetic number, because the mean of its divisors is an integer number (1707072).

Almost surely, 2^6761243 is an apocalyptic number.

6761243 is a deficient number, since it is larger than the sum of its proper divisors (67045).

6761243 is a wasteful number, since it uses less digits than its factorization.

6761243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67044.

The product of its digits is 6048, while the sum is 29.

The square root of 6761243 is about 2600.2390274742. The cubic root of 6761243 is about 189.0930273726.

The spelling of 6761243 in words is "six million, seven hundred sixty-one thousand, two hundred forty-three".