6946321143 has 8 divisors (see below), whose sum is σ = 9262628208. Its totient is φ = 4630447424.

The previous prime is 6946321141. The next prime is 6946321183. The reversal of 6946321143 is 3411236496.

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

It is a cyclic number.

It is not a de Polignac number, because 6946321143 - 2¹ = 6946321141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6946321141) 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, 68880 + ... + 136517.

It is an arithmetic number, because the mean of its divisors is an integer number (1157828526).

Almost surely, 2^6946321143 is an apocalyptic number.

6946321143 is a deficient number, since it is larger than the sum of its proper divisors (2316307065).

6946321143 is a wasteful number, since it uses less digits than its factorization.

6946321143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216673.

The product of its digits is 93312, while the sum is 39.

The square root of 6946321143 is about 83344.5927640180. The cubic root of 6946321143 is about 1908.0289181281.

The spelling of 6946321143 in words is "six billion, nine hundred forty-six million, three hundred twenty-one thousand, one hundred forty-three".