6191163320 has 16 divisors (see below), whose sum is σ = 13930117560. Its totient is φ = 2476465312.

The previous prime is 6191163287. The next prime is 6191163401. The reversal of 6191163320 is 233611916.

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, 77389502 + ... + 77389581.

Almost surely, 2^6191163320 is an apocalyptic number.

It is an amenable number.

6191163320 is an abundant number, since it is smaller than the sum of its proper divisors (7738954240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6191163320 is a wasteful number, since it uses less digits than its factorization.

6191163320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154779094 (or 154779090 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 6191163320 is about 78683.9457576957. The cubic root of 6191163320 is about 1836.2173510924.

The spelling of 6191163320 in words is "six billion, one hundred ninety-one million, one hundred sixty-three thousand, three hundred twenty".