26004464 has 40 divisors (see below), whose sum is σ = 53575440. Its totient is φ = 12192768.

The previous prime is 26004463. The next prime is 26004469. The reversal of 26004464 is 46440062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26004463) 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, 33974 + ... + 34730.

It is an arithmetic number, because the mean of its divisors is an integer number (1339386).

Almost surely, 2^26004464 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 26004464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26787720).

26004464 is an abundant number, since it is smaller than the sum of its proper divisors (27570976).

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

26004464 is a wasteful number, since it uses less digits than its factorization.

26004464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 26004464 is about 5099.4572260193. The cubic root of 26004464 is about 296.2665604634.

The spelling of 26004464 in words is "twenty-six million, four thousand, four hundred sixty-four".