3561162 has 32 divisors (see below), whose sum is σ = 7879680. Its totient is φ = 1063920.

The previous prime is 3561149. The next prime is 3561167. The reversal of 3561162 is 2611653.

It is not an unprimeable number, because it can be changed into a prime (3561167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4873 + ... + 5555.

It is an arithmetic number, because the mean of its divisors is an integer number (246240).

Almost surely, 2^3561162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3561162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3939840).

3561162 is an abundant number, since it is smaller than the sum of its proper divisors (4318518).

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

3561162 is a wasteful number, since it uses less digits than its factorization.

3561162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778.

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

The square root of 3561162 is about 1887.1041306722. The cubic root of 3561162 is about 152.7087457556.

It can be divided in two parts, 3 and 561162, that added together give a palindrome (561165).

The spelling of 3561162 in words is "three million, five hundred sixty-one thousand, one hundred sixty-two".