190925168 has 30 divisors (see below), whose sum is σ = 430313976. Its totient is φ = 81824736.

The previous prime is 190925153. The next prime is 190925179. The reversal of 190925168 is 861529091.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 120980 + ... + 122547.

Almost surely, 2^190925168 is an apocalyptic number.

It is an amenable number.

190925168 is an abundant number, since it is smaller than the sum of its proper divisors (239388808).

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

190925168 is a wasteful number, since it uses less digits than its factorization.

190925168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243549 (or 243536 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 41.

The square root of 190925168 is about 13817.5673691139. The cubic root of 190925168 is about 575.8213019482.

The spelling of 190925168 in words is "one hundred ninety million, nine hundred twenty-five thousand, one hundred sixty-eight".