26842768 has 10 divisors (see below), whose sum is σ = 52007894. Its totient is φ = 13421376.

The previous prime is 26842759. The next prime is 26842799. The reversal of 26842768 is 86724862.

It can be written as a sum of positive squares in only one way, i.e., 17405584 + 9437184 = 4172^2 + 3072^2 .

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 as a sum of consecutive naturals, namely, 838821 + ... + 838852.

Almost surely, 2^26842768 is an apocalyptic number.

It is an amenable number.

26842768 is a deficient number, since it is larger than the sum of its proper divisors (25165126).

26842768 is a wasteful number, since it uses less digits than its factorization.

26842768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677681 (or 1677675 counting only the distinct ones).

The product of its digits is 258048, while the sum is 43.

The square root of 26842768 is about 5181.0006755452. Note that the first 3 decimals coincide. The cubic root of 26842768 is about 299.4165251854.

The spelling of 26842768 in words is "twenty-six million, eight hundred forty-two thousand, seven hundred sixty-eight".