26704272 has 160 divisors (see below), whose sum is σ = 85708800. Its totient is φ = 6994944.

The previous prime is 26704267. The next prime is 26704277. The reversal of 26704272 is 27240762.

It is an interprime number because it is at equal distance from previous prime (26704267) and next prime (26704277).

It is not an unprimeable number, because it can be changed into a prime (26704277) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 300004 + ... + 300092.

It is an arithmetic number, because the mean of its divisors is an integer number (535680).

Almost surely, 2^26704272 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 26704272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42854400).

26704272 is an abundant number, since it is smaller than the sum of its proper divisors (59004528).

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

26704272 is a wasteful number, since it uses less digits than its factorization.

26704272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 26704272 is about 5167.6176329136. The cubic root of 26704272 is about 298.9006877400.

The spelling of 26704272 in words is "twenty-six million, seven hundred four thousand, two hundred seventy-two".