26421352 has 16 divisors (see below), whose sum is σ = 49595940. Its totient is φ = 13195776.

The previous prime is 26421337. The next prime is 26421359. The reversal of 26421352 is 25312462.

It can be written as a sum of positive squares in 2 ways, for example, as 19483396 + 6937956 = 4414^2 + 2634^2 .

It is a super-3 number, since 3×26421352³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (26421359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10488 + ... + 12760.

Almost surely, 2^26421352 is an apocalyptic number.

It is an amenable number.

26421352 is a deficient number, since it is larger than the sum of its proper divisors (23174588).

26421352 is a wasteful number, since it uses less digits than its factorization.

26421352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732 (or 3728 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 26421352 is about 5140.1704251902. The cubic root of 26421352 is about 297.8413641510.

The spelling of 26421352 in words is "twenty-six million, four hundred twenty-one thousand, three hundred fifty-two".