26427272 has 8 divisors (see below), whose sum is σ = 49551150. Its totient is φ = 13213632.

The previous prime is 26427257. The next prime is 26427311. The reversal of 26427272 is 27272462.

It can be written as a sum of positive squares in only one way, i.e., 19945156 + 6482116 = 4466^2 + 2546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 1651697 + ... + 1651712.

Almost surely, 2^26427272 is an apocalyptic number.

It is an amenable number.

26427272 is a deficient number, since it is larger than the sum of its proper divisors (23123878).

26427272 is a wasteful number, since it uses less digits than its factorization.

26427272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303415 (or 3303411 counting only the distinct ones).

The product of its digits is 18816, while the sum is 32.

The square root of 26427272 is about 5140.7462493300. The cubic root of 26427272 is about 297.8636073882.

The spelling of 26427272 in words is "twenty-six million, four hundred twenty-seven thousand, two hundred seventy-two".