26996472 has 48 divisors (see below), whose sum is σ = 74159280. Its totient is φ = 8870400.

The previous prime is 26996449. The next prime is 26996507. The reversal of 26996472 is 27469962.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2472 + ... + 7752.

It is an arithmetic number, because the mean of its divisors is an integer number (1544985).

Almost surely, 2^26996472 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 26996472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37079640).

26996472 is an abundant number, since it is smaller than the sum of its proper divisors (47162808).

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

26996472 is a wasteful number, since it uses less digits than its factorization.

26996472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5364 (or 5357 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 26996472 is about 5195.8129296579. The cubic root of 26996472 is about 299.9869327642.

The spelling of 26996472 in words is "twenty-six million, nine hundred ninety-six thousand, four hundred seventy-two".