26470224 has 120 divisors (see below), whose sum is σ = 85655232. Its totient is φ = 7541760.

The previous prime is 26470219. The next prime is 26470231. The reversal of 26470224 is 42207462.

It is a happy number.

It is a super-2 number, since 2×26470224² = 1401345517220352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26437 + ... + 27419.

Almost surely, 2^26470224 is an apocalyptic number.

26470224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26470224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42827616).

26470224 is an abundant number, since it is smaller than the sum of its proper divisors (59185008).

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

26470224 is a wasteful number, since it uses less digits than its factorization.

26470224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025 (or 1016 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 26470224 is about 5144.9221568455. The cubic root of 26470224 is about 298.0248916943.

Adding to 26470224 its reverse (42207462), we get a palindrome (68677686).

The spelling of 26470224 in words is "twenty-six million, four hundred seventy thousand, two hundred twenty-four".