2093089621 has 16 divisors (see below), whose sum is σ = 2458854144. Its totient is φ = 1744614144.

The previous prime is 2093089619. The next prime is 2093089633. The reversal of 2093089621 is 1269803902.

It is a happy number.

It is not a de Polignac number, because 2093089621 - 2¹ = 2093089619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2093089421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16960 + ... + 66886.

It is an arithmetic number, because the mean of its divisors is an integer number (153678384).

Almost surely, 2^2093089621 is an apocalyptic number.

It is an amenable number.

2093089621 is a deficient number, since it is larger than the sum of its proper divisors (365764523).

2093089621 is a wasteful number, since it uses less digits than its factorization.

2093089621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50100.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 2093089621 is about 45750.2964034114. The cubic root of 2093089621 is about 1279.1729726368.

The spelling of 2093089621 in words is "two billion, ninety-three million, eighty-nine thousand, six hundred twenty-one".