26800028 has 6 divisors (see below), whose sum is σ = 46900056. Its totient is φ = 13400012.

The previous prime is 26800009. The next prime is 26800043. The reversal of 26800028 is 82000862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3350000 + ... + 3350007.

It is an arithmetic number, because the mean of its divisors is an integer number (7816676).

Almost surely, 2^26800028 is an apocalyptic number.

It is an amenable number.

26800028 is a deficient number, since it is larger than the sum of its proper divisors (20100028).

26800028 is a wasteful number, since it uses less digits than its factorization.

26800028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700011 (or 6700009 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 26800028 is about 5176.8743465531. The cubic root of 26800028 is about 299.2575269247.

The spelling of 26800028 in words is "twenty-six million, eight hundred thousand, twenty-eight".