2105600426 has 8 divisors (see below), whose sum is σ = 3174937344. Its totient is φ = 1047287980.

The previous prime is 2105600417. The next prime is 2105600447. The reversal of 2105600426 is 6240065012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2105600395 and 2105600404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2755640 + ... + 2756403.

It is an arithmetic number, because the mean of its divisors is an integer number (396867168).

Almost surely, 2^2105600426 is an apocalyptic number.

2105600426 is a deficient number, since it is larger than the sum of its proper divisors (1069336918).

2105600426 is a wasteful number, since it uses less digits than its factorization.

2105600426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5512236.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2105600426 is about 45886.8219208958. The cubic root of 2105600426 is about 1281.7165336972.

Adding to 2105600426 its reverse (6240065012), we get a palindrome (8345665438).

The spelling of 2105600426 in words is "two billion, one hundred five million, six hundred thousand, four hundred twenty-six".