26988032 has 20 divisors (see below), whose sum is σ = 53924376. Its totient is φ = 13493760.

The previous prime is 26987981. The next prime is 26988089. The reversal of 26988032 is 23088962.

It is a happy number.

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 as a sum of consecutive naturals, namely, 25844 + ... + 26867.

Almost surely, 2^26988032 is an apocalyptic number.

It is an amenable number.

26988032 is a deficient number, since it is larger than the sum of its proper divisors (26936344).

26988032 is an frugal number, since it uses more digits than its factorization.

26988032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52729 (or 52713 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 26988032 is about 5195.0006737247. Note that the first 3 decimals coincide. The cubic root of 26988032 is about 299.9556675232.

The spelling of 26988032 in words is "twenty-six million, nine hundred eighty-eight thousand, thirty-two".