26215248 has 20 divisors (see below), whose sum is σ = 67722848. Its totient is φ = 8738400.

The previous prime is 26215247. The next prime is 26215271. The reversal of 26215248 is 84251262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26215247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273028 + ... + 273123.

Almost surely, 2^26215248 is an apocalyptic number.

It is an amenable number.

26215248 is an abundant number, since it is smaller than the sum of its proper divisors (41507600).

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

26215248 is a wasteful number, since it uses less digits than its factorization.

26215248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546162 (or 546156 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 26215248 is about 5120.0828118303. The cubic root of 26215248 is about 297.0648884965.

The spelling of 26215248 in words is "twenty-six million, two hundred fifteen thousand, two hundred forty-eight".