26272064 has 84 divisors (see below), whose sum is σ = 64702944. Its totient is φ = 10363392.

The previous prime is 26272061. The next prime is 26272067. The reversal of 26272064 is 46027262.

It is an interprime number because it is at equal distance from previous prime (26272061) and next prime (26272067).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26272061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75539 + ... + 75885.

Almost surely, 2^26272064 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 26272064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32351472).

26272064 is an abundant number, since it is smaller than the sum of its proper divisors (38430880).

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

26272064 is a wasteful number, since it uses less digits than its factorization.

26272064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 26272064 is about 5125.6281566263. The cubic root of 26272064 is about 297.2793420615.

The spelling of 26272064 in words is "twenty-six million, two hundred seventy-two thousand, sixty-four".