2090064590 has 8 divisors (see below), whose sum is σ = 3762116280. Its totient is φ = 836025832.

The previous prime is 2090064577. The next prime is 2090064629. The reversal of 2090064590 is 954600902.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2090064590.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104503220 + ... + 104503239.

It is an arithmetic number, because the mean of its divisors is an integer number (470264535).

Almost surely, 2^2090064590 is an apocalyptic number.

2090064590 is a deficient number, since it is larger than the sum of its proper divisors (1672051690).

2090064590 is a wasteful number, since it uses less digits than its factorization.

2090064590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209006466.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 2090064590 is about 45717.2242158248. The cubic root of 2090064590 is about 1278.5564353257.

The spelling of 2090064590 in words is "two billion, ninety million, sixty-four thousand, five hundred ninety".