13768026 has 8 divisors (see below), whose sum is σ = 27536064. Its totient is φ = 4589340.

The previous prime is 13768021. The next prime is 13768049. The reversal of 13768026 is 62086731.

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

13768026 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13768021) by changing a digit.

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, 1147330 + ... + 1147341.

It is an arithmetic number, because the mean of its divisors is an integer number (3442008).

Almost surely, 2^13768026 is an apocalyptic number.

13768026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13768026 is a wasteful number, since it uses less digits than its factorization.

13768026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294676.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 13768026 is about 3710.5290727873. The cubic root of 13768026 is about 239.6756382090.

The spelling of 13768026 in words is "thirteen million, seven hundred sixty-eight thousand, twenty-six".