6168430772 has 48 divisors (see below), whose sum is σ = 12573939840. Its totient is φ = 2593296000.

The previous prime is 6168430687. The next prime is 6168430787. The reversal of 6168430772 is 2770348616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298247 + ... + 318257.

It is an arithmetic number, because the mean of its divisors is an integer number (261957080).

Almost surely, 2^6168430772 is an apocalyptic number.

It is an amenable number.

6168430772 is an abundant number, since it is smaller than the sum of its proper divisors (6405509068).

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

6168430772 is a wasteful number, since it uses less digits than its factorization.

6168430772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20232 (or 20230 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 6168430772 is about 78539.3581078939. The cubic root of 6168430772 is about 1833.9672035669.

The spelling of 6168430772 in words is "six billion, one hundred sixty-eight million, four hundred thirty thousand, seven hundred seventy-two".