6168194628 has 12 divisors (see below), whose sum is σ = 14392454160. Its totient is φ = 2056064872.

The previous prime is 6168194603. The next prime is 6168194699. The reversal of 6168194628 is 8264918616.

It is a tau number, because it is divible by the number of its divisors (12).

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, 257008098 + ... + 257008121.

It is an arithmetic number, because the mean of its divisors is an integer number (1199371180).

Almost surely, 2^6168194628 is an apocalyptic number.

It is an amenable number.

6168194628 is an abundant number, since it is smaller than the sum of its proper divisors (8224259532).

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

6168194628 is a wasteful number, since it uses less digits than its factorization.

6168194628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514016226 (or 514016224 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 6168194628 is about 78537.8547453392. The cubic root of 6168194628 is about 1833.9438002145.

The spelling of 6168194628 in words is "six billion, one hundred sixty-eight million, one hundred ninety-four thousand, six hundred twenty-eight".