26296488 has 80 divisors (see below), whose sum is σ = 74400480. Its totient is φ = 8713008.

The previous prime is 26296481. The next prime is 26296489. The reversal of 26296488 is 88469262.

It is a super-2 number, since 2×26296488² = 1383010562268288, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (26296481) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 157381 + ... + 157547.

It is an arithmetic number, because the mean of its divisors is an integer number (930006).

Almost surely, 2^26296488 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 26296488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37200240).

26296488 is an abundant number, since it is smaller than the sum of its proper divisors (48103992).

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

26296488 is an frugal number, since it uses more digits than its factorization.

26296488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 172 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 26296488 is about 5128.0101403956. The cubic root of 26296488 is about 297.3714361049.

The spelling of 26296488 in words is "twenty-six million, two hundred ninety-six thousand, four hundred eighty-eight".