26221296 has 40 divisors (see below), whose sum is σ = 67981264. Its totient is φ = 8709120.

The previous prime is 26221241. The next prime is 26221297. The reversal of 26221296 is 69212262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26221297) 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, 15366 + ... + 16986.

Almost surely, 2^26221296 is an apocalyptic number.

It is an amenable number.

26221296 is an abundant number, since it is smaller than the sum of its proper divisors (41759968).

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

26221296 is a wasteful number, since it uses less digits than its factorization.

26221296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969 (or 1963 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 26221296 is about 5120.6733932170. The cubic root of 26221296 is about 297.0877315673.

The spelling of 26221296 in words is "twenty-six million, two hundred twenty-one thousand, two hundred ninety-six".