6872446894 has 8 divisors (see below), whose sum is σ = 10915062768. Its totient is φ = 3234092640.

The previous prime is 6872446873. The next prime is 6872446901. The reversal of 6872446894 is 4986442786.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101065362 + ... + 101065429.

It is an arithmetic number, because the mean of its divisors is an integer number (1364382846).

Almost surely, 2^6872446894 is an apocalyptic number.

6872446894 is a deficient number, since it is larger than the sum of its proper divisors (4042615874).

6872446894 is a wasteful number, since it uses less digits than its factorization.

6872446894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202130810.

The product of its digits is 18579456, while the sum is 58.

The square root of 6872446894 is about 82900.2225208111. Note that the first 3 decimals coincide. The cubic root of 6872446894 is about 1901.2408232805.

The spelling of 6872446894 in words is "six billion, eight hundred seventy-two million, four hundred forty-six thousand, eight hundred ninety-four".