26102496 has 144 divisors (see below), whose sum is σ = 82736640. Its totient is φ = 7176960.

The previous prime is 26102477. The next prime is 26102513. The reversal of 26102496 is 69420162.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145735 + ... + 145913.

It is an arithmetic number, because the mean of its divisors is an integer number (574560).

Almost surely, 2^26102496 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 26102496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41368320).

26102496 is an abundant number, since it is smaller than the sum of its proper divisors (56634144).

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

26102496 is a wasteful number, since it uses less digits than its factorization.

26102496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 26102496 is about 5109.0601875492. The cubic root of 26102496 is about 296.6383835905.

The spelling of 26102496 in words is "twenty-six million, one hundred two thousand, four hundred ninety-six".