26973552 has 40 divisors (see below), whose sum is σ = 70312464. Its totient is φ = 8909824.

The previous prime is 26973533. The next prime is 26973563. The reversal of 26973552 is 25537962.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 26973552.

It is a congruent number.

It is an unprimeable number.

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, 2938 + ... + 7910.

Almost surely, 2^26973552 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 26973552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35156232).

26973552 is an abundant number, since it is smaller than the sum of its proper divisors (43338912).

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

26973552 is a wasteful number, since it uses less digits than its factorization.

26973552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5097 (or 5091 counting only the distinct ones).

The product of its digits is 113400, while the sum is 39.

The square root of 26973552 is about 5193.6068391822. The cubic root of 26973552 is about 299.9020124427.

The spelling of 26973552 in words is "twenty-six million, nine hundred seventy-three thousand, five hundred fifty-two".