26768930 has 8 divisors (see below), whose sum is σ = 48184092. Its totient is φ = 10707568.

The previous prime is 26768927. The next prime is 26768947. The reversal of 26768930 is 3986762.

It can be written as a sum of positive squares in 2 ways, for example, as 25999801 + 769129 = 5099^2 + 877^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×26768930² = 1433151226689800, which contains 22 as substring.

It is a zygodrome in base 9.

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, 1338437 + ... + 1338456.

Almost surely, 2^26768930 is an apocalyptic number.

26768930 is a deficient number, since it is larger than the sum of its proper divisors (21415162).

26768930 is a wasteful number, since it uses less digits than its factorization.

26768930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676900.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 26768930 is about 5173.8699249208. The cubic root of 26768930 is about 299.1417321142.

The spelling of 26768930 in words is "twenty-six million, seven hundred sixty-eight thousand, nine hundred thirty".