26826428 has 12 divisors (see below), whose sum is σ = 47005392. Its totient is φ = 13396320.

The previous prime is 26826413. The next prime is 26826451. The reversal of 26826428 is 82462862.

It is a junction number, because it is equal to n+sod(n) for n = 26826391 and 26826400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233 + ... + 7328.

It is an arithmetic number, because the mean of its divisors is an integer number (3917116).

Almost surely, 2^26826428 is an apocalyptic number.

It is an amenable number.

26826428 is a deficient number, since it is larger than the sum of its proper divisors (20178964).

26826428 is a wasteful number, since it uses less digits than its factorization.

26826428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8452 (or 8450 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The square root of 26826428 is about 5179.4235200455. The cubic root of 26826428 is about 299.3557582396.

The spelling of 26826428 in words is "twenty-six million, eight hundred twenty-six thousand, four hundred twenty-eight".