2611422 has 48 divisors (see below), whose sum is σ = 6280560. Its totient is φ = 784080.

The previous prime is 2611403. The next prime is 2611439. The reversal of 2611422 is 2241162.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2611395 and 2611404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23904 + ... + 24012.

It is an arithmetic number, because the mean of its divisors is an integer number (130845).

2^2611422 is an apocalyptic number.

2611422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2611422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3140280).

2611422 is an abundant number, since it is smaller than the sum of its proper divisors (3669138).

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

2611422 is a wasteful number, since it uses less digits than its factorization.

2611422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 125 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 2611422 is about 1615.9894801638. The cubic root of 2611422 is about 137.7079520060.

Adding to 2611422 its reverse (2241162), we get a palindrome (4852584).

The spelling of 2611422 in words is "two million, six hundred eleven thousand, four hundred twenty-two".