6861803242 has 8 divisors (see below), whose sum is σ = 11763091296. Its totient is φ = 2940772812.

The previous prime is 6861803237. The next prime is 6861803243. The reversal of 6861803242 is 2423081686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6861803195 and 6861803204.

It is not an unprimeable number, because it can be changed into a prime (6861803243) 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, 245064388 + ... + 245064415.

It is an arithmetic number, because the mean of its divisors is an integer number (1470386412).

Almost surely, 2^6861803242 is an apocalyptic number.

6861803242 is a deficient number, since it is larger than the sum of its proper divisors (4901288054).

6861803242 is a wasteful number, since it uses less digits than its factorization.

6861803242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490128812.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 6861803242 is about 82836.0020884639. The cubic root of 6861803242 is about 1900.2588051889.

The spelling of 6861803242 in words is "six billion, eight hundred sixty-one million, eight hundred three thousand, two hundred forty-two".