11678767 has 2 divisors, whose sum is σ = 11678768. Its totient is φ = 11678766.

The previous prime is 11678761. The next prime is 11678773. The reversal of 11678767 is 76787611.

11678767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (11678761) and next prime (11678773).

It is an emirp because it is prime and its reverse (76787611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11678767 - 2²³ = 3290159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11678761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5839383 + 5839384.

It is an arithmetic number, because the mean of its divisors is an integer number (5839384).

Almost surely, 2^11678767 is an apocalyptic number.

11678767 is a deficient number, since it is larger than the sum of its proper divisors (1).

11678767 is an equidigital number, since it uses as much as digits as its factorization.

11678767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 98784, while the sum is 43.

The square root of 11678767 is about 3417.4211036979. The cubic root of 11678767 is about 226.8814546603.

The spelling of 11678767 in words is "eleven million, six hundred seventy-eight thousand, seven hundred sixty-seven".