190266117 has 8 divisors (see below), whose sum is σ = 259875840. Its totient is φ = 123750240.

The previous prime is 190266101. The next prime is 190266157. The reversal of 190266117 is 711662091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 190266117 - 2⁴ = 190266101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190266157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773317 + ... + 773562.

It is an arithmetic number, because the mean of its divisors is an integer number (32484480).

Almost surely, 2^190266117 is an apocalyptic number.

It is an amenable number.

190266117 is a deficient number, since it is larger than the sum of its proper divisors (69609723).

190266117 is a wasteful number, since it uses less digits than its factorization.

190266117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546923.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 190266117 is about 13793.6984525543. The cubic root of 190266117 is about 575.1579825509.

The spelling of 190266117 in words is "one hundred ninety million, two hundred sixty-six thousand, one hundred seventeen".