26420032 has 28 divisors (see below), whose sum is σ = 55189120. Its totient is φ = 12514176.

The previous prime is 26420011. The next prime is 26420047. The reversal of 26420032 is 23002462.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 26419991 and 26420009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9648 + ... + 12079.

It is an arithmetic number, because the mean of its divisors is an integer number (1971040).

Almost surely, 2^26420032 is an apocalyptic number.

It is an amenable number.

26420032 is an abundant number, since it is smaller than the sum of its proper divisors (28769088).

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

26420032 is a wasteful number, since it uses less digits than its factorization.

26420032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21758 (or 21748 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 26420032 is about 5140.0420231745. The cubic root of 26420032 is about 297.8364040572.

Adding to 26420032 its reverse (23002462), we get a palindrome (49422494).

The spelling of 26420032 in words is "twenty-six million, four hundred twenty thousand, thirty-two".