26947232 has 48 divisors (see below), whose sum is σ = 57591072. Its totient is φ = 12337920.

The previous prime is 26947231. The next prime is 26947259. The reversal of 26947232 is 23274962.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26947192 and 26947201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26947231) 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, 87623 + ... + 87929.

It is an arithmetic number, because the mean of its divisors is an integer number (1199814).

Almost surely, 2^26947232 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 26947232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28795536).

26947232 is an abundant number, since it is smaller than the sum of its proper divisors (30643840).

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

26947232 is a wasteful number, since it uses less digits than its factorization.

26947232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 533 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 26947232 is about 5191.0723362327. The cubic root of 26947232 is about 299.8044355058.

The spelling of 26947232 in words is "twenty-six million, nine hundred forty-seven thousand, two hundred thirty-two".