2096632521 has 9 divisors (see below), whose sum is σ = 3028667629. Its totient is φ = 1397663436.

The previous prime is 2096632513. The next prime is 2096632553. The reversal of 2096632521 is 1252366902.

The square root of 2096632521 is 45789.

It is a perfect power (a square), and thus also a powerful number.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 2096632521 - 2³ = 2096632513 is a prime.

It is a super-2 number, since 2×2096632521² = 8791735856229630882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2096632511) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 129736 + ... + 144998.

Almost surely, 2^2096632521 is an apocalyptic number.

2096632521 is the 45789-th square number.

2096632521 is the 22895-th centered octagonal number.

It is an amenable number.

2096632521 is a deficient number, since it is larger than the sum of its proper divisors (932035108).

2096632521 is an frugal number, since it uses more digits than its factorization.

2096632521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30532 (or 15266 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The cubic root of 2096632521 is about 1279.8943029991.

Multiplying 2096632521 by its sum of digits (36), we get a square (75478770756 = 274734²).

The spelling of 2096632521 in words is "two billion, ninety-six million, six hundred thirty-two thousand, five hundred twenty-one".