2095762621 has 16 divisors (see below), whose sum is σ = 2186892400. Its totient is φ = 2006581248.

The previous prime is 2095762607. The next prime is 2095762637. The reversal of 2095762621 is 1262675902.

It can be written as a sum of positive squares in 8 ways, for example, as 24147396 + 2071615225 = 4914^2 + 45515^2 .

It is a 9-Lehmer number, since φ(2095762621) divides (2095762621-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 2095762621 - 2¹¹ = 2095760573 is a prime.

It is the 45780-th Hogben number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2095762651) by changing a digit.

It is a nontrivial repunit in base 45779.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2076565 + ... + 2077573.

It is an arithmetic number, because the mean of its divisors is an integer number (136680775).

Almost surely, 2^2095762621 is an apocalyptic number.

It is an amenable number.

2095762621 is a deficient number, since it is larger than the sum of its proper divisors (91129779).

2095762621 is a wasteful number, since it uses less digits than its factorization.

2095762621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 2095762621 is about 45779.5000081914. The cubic root of 2095762621 is about 1279.7172676722.

The spelling of 2095762621 in words is "two billion, ninety-five million, seven hundred sixty-two thousand, six hundred twenty-one".