190880133 has 8 divisors (see below), whose sum is σ = 260714496. Its totient is φ = 124149600.

The previous prime is 190880089. The next prime is 190880141. The reversal of 190880133 is 331088091.

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

It is not a de Polignac number, because 190880133 - 2¹⁶ = 190814597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 190880094 and 190880103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190880143) 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, 775813 + ... + 776058.

It is an arithmetic number, because the mean of its divisors is an integer number (32589312).

Almost surely, 2^190880133 is an apocalyptic number.

It is an amenable number.

190880133 is a deficient number, since it is larger than the sum of its proper divisors (69834363).

190880133 is a wasteful number, since it uses less digits than its factorization.

190880133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551915.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 190880133 is about 13815.9376446190. The cubic root of 190880133 is about 575.7760239093.

The spelling of 190880133 in words is "one hundred ninety million, eight hundred eighty thousand, one hundred thirty-three".