10768891 has 4 divisors (see below), whose sum is σ = 12307312. Its totient is φ = 9230472.

The previous prime is 10768859. The next prime is 10768903. The reversal of 10768891 is 19886701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10768891 - 2⁵ = 10768859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10768841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769200 + ... + 769213.

It is an arithmetic number, because the mean of its divisors is an integer number (3076828).

Almost surely, 2^10768891 is an apocalyptic number.

10768891 is a deficient number, since it is larger than the sum of its proper divisors (1538421).

10768891 is an equidigital number, since it uses as much as digits as its factorization.

10768891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538420.

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 10768891 is about 3281.5988481227. The cubic root of 10768891 is about 220.8294514883.

The spelling of 10768891 in words is "ten million, seven hundred sixty-eight thousand, eight hundred ninety-one".