6943964198 has 16 divisors (see below), whose sum is σ = 10460145696. Its totient is φ = 3457278720.

The previous prime is 6943964191. The next prime is 6943964207. The reversal of 6943964198 is 8914693496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6943964191) 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, 495143 + ... + 508973.

It is an arithmetic number, because the mean of its divisors is an integer number (653759106).

Almost surely, 2^6943964198 is an apocalyptic number.

6943964198 is a deficient number, since it is larger than the sum of its proper divisors (3516181498).

6943964198 is a wasteful number, since it uses less digits than its factorization.

6943964198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14879.

The product of its digits is 10077696, while the sum is 59.

The square root of 6943964198 is about 83330.4518048474. The cubic root of 6943964198 is about 1907.8130903128.

The spelling of 6943964198 in words is "six billion, nine hundred forty-three million, nine hundred sixty-four thousand, one hundred ninety-eight".