26566496 has 48 divisors (see below), whose sum is σ = 57915648. Its totient is φ = 11894400.

The previous prime is 26566493. The next prime is 26566511. The reversal of 26566496 is 69466562.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26566493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24461 + ... + 25523.

It is an arithmetic number, because the mean of its divisors is an integer number (1206576).

Almost surely, 2^26566496 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 26566496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28957824).

26566496 is an abundant number, since it is smaller than the sum of its proper divisors (31349152).

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

26566496 is a wasteful number, since it uses less digits than its factorization.

26566496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 1147 counting only the distinct ones).

The product of its digits is 466560, while the sum is 44.

The square root of 26566496 is about 5154.2696863862. The cubic root of 26566496 is about 298.3857592985.

The spelling of 26566496 in words is "twenty-six million, five hundred sixty-six thousand, four hundred ninety-six".