26403252 has 24 divisors (see below), whose sum is σ = 61691616. Its totient is φ = 8789088.

The previous prime is 26403239. The next prime is 26403257. The reversal of 26403252 is 25230462.

26403252 is a modest number, since divided by 3252 gives 264 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26403257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14463 + ... + 16185.

It is an arithmetic number, because the mean of its divisors is an integer number (2570484).

Almost surely, 2^26403252 is an apocalyptic number.

It is an amenable number.

26403252 is an abundant number, since it is smaller than the sum of its proper divisors (35288364).

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

26403252 is a wasteful number, since it uses less digits than its factorization.

26403252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007 (or 3005 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 26403252 is about 5138.4094815419. The cubic root of 26403252 is about 297.7733363404.

The spelling of 26403252 in words is "twenty-six million, four hundred three thousand, two hundred fifty-two".