3561126 has 16 divisors (see below), whose sum is σ = 7541424. Its totient is φ = 1117184.

The previous prime is 3561097. The next prime is 3561127. The reversal of 3561126 is 6211653.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3561096 and 3561105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3561127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17355 + ... + 17558.

It is an arithmetic number, because the mean of its divisors is an integer number (471339).

Almost surely, 2^3561126 is an apocalyptic number.

3561126 is an abundant number, since it is smaller than the sum of its proper divisors (3980298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3561126 is a wasteful number, since it uses less digits than its factorization.

3561126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34935.

The product of its digits is 1080, while the sum is 24.

The square root of 3561126 is about 1887.0945922237. The cubic root of 3561126 is about 152.7082311733.

Adding to 3561126 its reverse (6211653), we get a palindrome (9772779).

The spelling of 3561126 in words is "three million, five hundred sixty-one thousand, one hundred twenty-six".