2090000623 has 8 divisors (see below), whose sum is σ = 2177855280. Its totient is φ = 2003198400.

The previous prime is 2090000609. The next prime is 2090000641. The reversal of 2090000623 is 3260000902.

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 2090000623 - 2²¹ = 2087903471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2090000594 and 2090000603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090000663) 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, 259053 + ... + 266998.

It is an arithmetic number, because the mean of its divisors is an integer number (272231910).

Almost surely, 2^2090000623 is an apocalyptic number.

2090000623 is a deficient number, since it is larger than the sum of its proper divisors (87854657).

2090000623 is a wasteful number, since it uses less digits than its factorization.

2090000623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526217.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 2090000623 is about 45716.5246163791. The cubic root of 2090000623 is about 1278.5433916692.

The spelling of 2090000623 in words is "two billion, ninety million, six hundred twenty-three", and thus it is an aban number.