26305496 has 32 divisors (see below), whose sum is σ = 56881440. Its totient is φ = 11171328.

The previous prime is 26305493. The next prime is 26305501. The reversal of 26305496 is 69450362.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26305493) 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, 4250 + ... + 8406.

It is an arithmetic number, because the mean of its divisors is an integer number (1777545).

Almost surely, 2^26305496 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 26305496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28440720).

26305496 is an abundant number, since it is smaller than the sum of its proper divisors (30575944).

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

26305496 is a wasteful number, since it uses less digits than its factorization.

26305496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4283 (or 4279 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 26305496 is about 5128.8883785865. Note that the first 3 decimals coincide. The cubic root of 26305496 is about 297.4053876106.

The spelling of 26305496 in words is "twenty-six million, three hundred five thousand, four hundred ninety-six".