26484772 has 18 divisors (see below), whose sum is σ = 48007778. Its totient is φ = 12784128.

The previous prime is 26484761. The next prime is 26484779. The reversal of 26484772 is 27748462.

It can be written as a sum of positive squares in 3 ways, for example, as 331776 + 26152996 = 576^2 + 5114^2 .

It is not an unprimeable number, because it can be changed into a prime (26484779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 573 + ... + 7300.

Almost surely, 2^26484772 is an apocalyptic number.

It is an amenable number.

26484772 is a deficient number, since it is larger than the sum of its proper divisors (21523006).

26484772 is a wasteful number, since it uses less digits than its factorization.

26484772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7935 (or 7904 counting only the distinct ones).

The product of its digits is 150528, while the sum is 40.

The square root of 26484772 is about 5146.3357838369. The cubic root of 26484772 is about 298.0794797234.

The spelling of 26484772 in words is "twenty-six million, four hundred eighty-four thousand, seven hundred seventy-two".