26197472 has 24 divisors (see below), whose sum is σ = 58944816. Its totient is φ = 11227392.

The previous prime is 26197463. The next prime is 26197477. The reversal of 26197472 is 27479162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26197477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58253 + ... + 58700.

It is an arithmetic number, because the mean of its divisors is an integer number (2456034).

Almost surely, 2^26197472 is an apocalyptic number.

It is an amenable number.

26197472 is an abundant number, since it is smaller than the sum of its proper divisors (32747344).

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

26197472 is a wasteful number, since it uses less digits than its factorization.

26197472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116970 (or 116962 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 26197472 is about 5118.3466080366. The cubic root of 26197472 is about 296.9977288614.

The spelling of 26197472 in words is "twenty-six million, one hundred ninety-seven thousand, four hundred seventy-two".