1112190668 has 24 divisors (see below), whose sum is σ = 2034140640. Its totient is φ = 531083520.

The previous prime is 1112190649. The next prime is 1112190719. The reversal of 1112190668 is 8660912111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51668 + ... + 69956.

It is an arithmetic number, because the mean of its divisors is an integer number (84755860).

Almost surely, 2^1112190668 is an apocalyptic number.

It is an amenable number.

1112190668 is a deficient number, since it is larger than the sum of its proper divisors (921949972).

1112190668 is a wasteful number, since it uses less digits than its factorization.

1112190668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18977 (or 18975 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 1112190668 is about 33349.5227552060. The cubic root of 1112190668 is about 1036.0795034965.

The spelling of 1112190668 in words is "one billion, one hundred twelve million, one hundred ninety thousand, six hundred sixty-eight".