2190795017 has 8 divisors (see below), whose sum is σ = 2270483712. Its totient is φ = 2111670000.

The previous prime is 2190795001. The next prime is 2190795023. The reversal of 2190795017 is 7105970912.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2190795017 - 2⁴ = 2190795001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2190795037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132998 + ... + 148559.

It is an arithmetic number, because the mean of its divisors is an integer number (283810464).

Almost surely, 2^2190795017 is an apocalyptic number.

It is an amenable number.

2190795017 is a deficient number, since it is larger than the sum of its proper divisors (79688695).

2190795017 is a wasteful number, since it uses less digits than its factorization.

2190795017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281839.

The product of its (nonzero) digits is 39690, while the sum is 41.

The square root of 2190795017 is about 46805.9292931996. The cubic root of 2190795017 is about 1298.7749834799.

The spelling of 2190795017 in words is "two billion, one hundred ninety million, seven hundred ninety-five thousand, seventeen".