26828248 has 32 divisors (see below), whose sum is σ = 52390800. Its totient is φ = 12863872.

The previous prime is 26828239. The next prime is 26828257. The reversal of 26828248 is 84282862.

It is an interprime number because it is at equal distance from previous prime (26828239) and next prime (26828257).

It is a self number, because there is not a number n which added to its sum of digits gives 26828248.

It is a congruent number.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45411 + ... + 45997.

Almost surely, 2^26828248 is an apocalyptic number.

It is an amenable number.

26828248 is a deficient number, since it is larger than the sum of its proper divisors (25562552).

26828248 is a wasteful number, since it uses less digits than its factorization.

26828248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 815 counting only the distinct ones).

The product of its digits is 98304, while the sum is 40.

The square root of 26828248 is about 5179.5992122943. The cubic root of 26828248 is about 299.3625278719.

The spelling of 26828248 in words is "twenty-six million, eight hundred twenty-eight thousand, two hundred forty-eight".