6757324243 has 4 divisors (see below), whose sum is σ = 6757564840. Its totient is φ = 6757083648.

The previous prime is 6757324229. The next prime is 6757324283. The reversal of 6757324243 is 3424237576.

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 6757324243 - 2²¹ = 6755227091 is a prime.

It is a super-2 number, since 2×6757324243² = 91322861850071046098, which contains 22 as substring.

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 6757324243.

It is not an unprimeable number, because it can be changed into a prime (6757324213) 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, 71598 + ... + 136531.

It is an arithmetic number, because the mean of its divisors is an integer number (1689391210).

Almost surely, 2^6757324243 is an apocalyptic number.

6757324243 is a deficient number, since it is larger than the sum of its proper divisors (240597).

6757324243 is a wasteful number, since it uses less digits than its factorization.

6757324243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240596.

The product of its digits is 846720, while the sum is 43.

The square root of 6757324243 is about 82202.9454642594. The cubic root of 6757324243 is about 1890.5648809362.

The spelling of 6757324243 in words is "six billion, seven hundred fifty-seven million, three hundred twenty-four thousand, two hundred forty-three".