190842601 has 4 divisors (see below), whose sum is σ = 190888192. Its totient is φ = 190797012.

The previous prime is 190842583. The next prime is 190842637. The reversal of 190842601 is 106248091.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 190842601 - 2¹¹ = 190840553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190842671) 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, 15801 + ... + 25126.

It is an arithmetic number, because the mean of its divisors is an integer number (47722048).

Almost surely, 2^190842601 is an apocalyptic number.

It is an amenable number.

190842601 is a deficient number, since it is larger than the sum of its proper divisors (45591).

190842601 is an equidigital number, since it uses as much as digits as its factorization.

190842601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45590.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 190842601 is about 13814.5792914587. The cubic root of 190842601 is about 575.7382839205.

The spelling of 190842601 in words is "one hundred ninety million, eight hundred forty-two thousand, six hundred one".