6818242758 has 16 divisors (see below), whose sum is σ = 14354195520. Its totient is φ = 2153129256.

The previous prime is 6818242733. The next prime is 6818242759. The reversal of 6818242758 is 8572428186.

It is a self number, because there is not a number n which added to its sum of digits gives 6818242758.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6818242759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29904460 + ... + 29904687.

It is an arithmetic number, because the mean of its divisors is an integer number (897137220).

Almost surely, 2^6818242758 is an apocalyptic number.

6818242758 is an abundant number, since it is smaller than the sum of its proper divisors (7535952762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6818242758 is a wasteful number, since it uses less digits than its factorization.

6818242758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59809171.

The product of its digits is 1720320, while the sum is 51.

The square root of 6818242758 is about 82572.6513925767. The cubic root of 6818242758 is about 1896.2291562161.

The spelling of 6818242758 in words is "six billion, eight hundred eighteen million, two hundred forty-two thousand, seven hundred fifty-eight".