26671122 has 36 divisors (see below), whose sum is σ = 60430734. Its totient is φ = 8500800.

The previous prime is 26671121. The next prime is 26671133. The reversal of 26671122 is 22117662.

It can be written as a sum of positive squares in only one way, i.e., 22667121 + 4004001 = 4761^2 + 2001^2 .

It is a super-2 number, since 2×26671122² = 1422697497477768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26671121) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8122 + ... + 10922.

Almost surely, 2^26671122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26671122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30215367).

26671122 is an abundant number, since it is smaller than the sum of its proper divisors (33759612).

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

26671122 is a wasteful number, since it uses less digits than its factorization.

26671122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855 (or 2829 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 26671122 is about 5164.4091627213. The cubic root of 26671122 is about 298.7769539706.

Adding to 26671122 its reverse (22117662), we get a palindrome (48788784).

The spelling of 26671122 in words is "twenty-six million, six hundred seventy-one thousand, one hundred twenty-two".