2106543592 has 32 divisors (see below), whose sum is σ = 4083294600. Its totient is φ = 1018137600.

The previous prime is 2106543541. The next prime is 2106543599. The reversal of 2106543592 is 2953456012.

It can be written as a sum of positive squares in 4 ways, for example, as 1236647556 + 869896036 = 35166^2 + 29494^2 .

It is not an unprimeable number, because it can be changed into a prime (2106543599) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6292 + ... + 65212.

Almost surely, 2^2106543592 is an apocalyptic number.

It is an amenable number.

2106543592 is a deficient number, since it is larger than the sum of its proper divisors (1976751008).

2106543592 is a wasteful number, since it uses less digits than its factorization.

2106543592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59077 (or 59073 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 2106543592 is about 45897.0978603223. The cubic root of 2106543592 is about 1281.9078791188.

The spelling of 2106543592 in words is "two billion, one hundred six million, five hundred forty-three thousand, five hundred ninety-two".