6916160191 has 4 divisors (see below), whose sum is σ = 7216862832. Its totient is φ = 6615457552.

The previous prime is 6916160179. The next prime is 6916160239. The reversal of 6916160191 is 1910616196.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6916160191 - 2⁵ = 6916160159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6916160161) 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, 150351286 + ... + 150351331.

It is an arithmetic number, because the mean of its divisors is an integer number (1804215708).

Almost surely, 2^6916160191 is an apocalyptic number.

6916160191 is a deficient number, since it is larger than the sum of its proper divisors (300702641).

6916160191 is a wasteful number, since it uses less digits than its factorization.

6916160191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300702640.

The product of its (nonzero) digits is 17496, while the sum is 40.

The square root of 6916160191 is about 83163.4546600849. The cubic root of 6916160191 is about 1905.2633553651.

The spelling of 6916160191 in words is "six billion, nine hundred sixteen million, one hundred sixty thousand, one hundred ninety-one".