1168646928 has 80 divisors (see below), whose sum is σ = 3251982336. Its totient is φ = 360581760.

The previous prime is 1168646917. The next prime is 1168646981. The reversal of 1168646928 is 8296468611.

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, 17151 + ... + 51297.

Almost surely, 2^1168646928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1168646928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1625991168).

1168646928 is an abundant number, since it is smaller than the sum of its proper divisors (2083335408).

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

1168646928 is a wasteful number, since it uses less digits than its factorization.

1168646928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34212 (or 34206 counting only the distinct ones).

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

The square root of 1168646928 is about 34185.4783204799. The cubic root of 1168646928 is about 1053.3218840109.

The spelling of 1168646928 in words is "one billion, one hundred sixty-eight million, six hundred forty-six thousand, nine hundred twenty-eight".