26215848 has 96 divisors (see below), whose sum is σ = 74280960. Its totient is φ = 8346240.

The previous prime is 26215843. The next prime is 26215873. The reversal of 26215848 is 84851262.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (30720) is a multiple of the sum of its prime divisors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26215843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206361 + ... + 206487.

It is an arithmetic number, because the mean of its divisors is an integer number (773760).

Almost surely, 2^26215848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26215848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37140480).

26215848 is an abundant number, since it is smaller than the sum of its proper divisors (48065112).

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

26215848 is a wasteful number, since it uses less digits than its factorization.

26215848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 240 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 26215848 is about 5120.1414042973. The cubic root of 26215848 is about 297.0671548311.

It can be divided in two parts, 262 and 15848, that added together give a triangular number (16110 = T₁₇₉).

The spelling of 26215848 in words is "twenty-six million, two hundred fifteen thousand, eight hundred forty-eight".