26504832 has 64 divisors (see below), whose sum is σ = 73488960. Its totient is φ = 8448000.

The previous prime is 26504801. The next prime is 26504843. The reversal of 26504832 is 23840562.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×26504832² = 1405012238696448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26504832.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7332 + ... + 10332.

It is an arithmetic number, because the mean of its divisors is an integer number (1148265).

Almost surely, 2^26504832 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 26504832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36744480).

26504832 is an abundant number, since it is smaller than the sum of its proper divisors (46984128).

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

26504832 is a wasteful number, since it uses less digits than its factorization.

26504832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041 (or 3029 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 26504832 is about 5148.2843744300. The cubic root of 26504832 is about 298.1547174908.

The spelling of 26504832 in words is "twenty-six million, five hundred four thousand, eight hundred thirty-two".