190066125 has 16 divisors (see below), whose sum is σ = 316270656. Its totient is φ = 101368400.

The previous prime is 190066117. The next prime is 190066147. The reversal of 190066125 is 521660091.

It is not a de Polignac number, because 190066125 - 2³ = 190066117 is a prime.

It is a super-2 number, since 2×190066125² = 72250263745031250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 190066092 and 190066101.

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, 253047 + ... + 253796.

It is an arithmetic number, because the mean of its divisors is an integer number (19766916).

Almost surely, 2^190066125 is an apocalyptic number.

190066125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

190066125 is a deficient number, since it is larger than the sum of its proper divisors (126204531).

190066125 is an equidigital number, since it uses as much as digits as its factorization.

190066125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506861 (or 506851 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 190066125 is about 13786.4471492840. The cubic root of 190066125 is about 574.9563924081.

The spelling of 190066125 in words is "one hundred ninety million, sixty-six thousand, one hundred twenty-five".