26624428 has 12 divisors (see below), whose sum is σ = 46672360. Its totient is φ = 13289472.

The previous prime is 26624417. The next prime is 26624441. The reversal of 26624428 is 82442662.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 26624393 and 26624402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2901 + ... + 7852.

Almost surely, 2^26624428 is an apocalyptic number.

It is an amenable number.

26624428 is a deficient number, since it is larger than the sum of its proper divisors (20047932).

26624428 is a wasteful number, since it uses less digits than its factorization.

26624428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11376 (or 11374 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

The square root of 26624428 is about 5159.8864328588. The cubic root of 26624428 is about 298.6024926117.

The spelling of 26624428 in words is "twenty-six million, six hundred twenty-four thousand, four hundred twenty-eight".