9190668 has 12 divisors (see below), whose sum is σ = 21444920. Its totient is φ = 3063552.

The previous prime is 9190633. The next prime is 9190669. The reversal of 9190668 is 8660919.

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

It is not an unprimeable number, because it can be changed into a prime (9190669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382933 + ... + 382956.

Almost surely, 2^9190668 is an apocalyptic number.

It is an amenable number.

9190668 is an abundant number, since it is smaller than the sum of its proper divisors (12254252).

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

9190668 is a wasteful number, since it uses less digits than its factorization.

9190668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765896 (or 765894 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 9190668 is about 3031.6114526766. The cubic root of 9190668 is about 209.4670385579.

The spelling of 9190668 in words is "nine million, one hundred ninety thousand, six hundred sixty-eight".