26972552 has 48 divisors (see below), whose sum is σ = 55395600. Its totient is φ = 12277440.

The previous prime is 26972527. The next prime is 26972563. The reversal of 26972552 is 25527962.

It is a super-2 number, since 2×26972552² = 1455037122785408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

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 in 11 ways as a sum of consecutive naturals, for example, 127727 + ... + 127937.

It is an arithmetic number, because the mean of its divisors is an integer number (1154075).

Almost surely, 2^26972552 is an apocalyptic number.

It is an amenable number.

26972552 is an abundant number, since it is smaller than the sum of its proper divisors (28423048).

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

26972552 is a wasteful number, since it uses less digits than its factorization.

26972552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 261 counting only the distinct ones).

The product of its digits is 75600, while the sum is 38.

The square root of 26972552 is about 5193.5105660815. The cubic root of 26972552 is about 299.8983062726.

The spelling of 26972552 in words is "twenty-six million, nine hundred seventy-two thousand, five hundred fifty-two".