11660767 has 2 divisors, whose sum is σ = 11660768. Its totient is φ = 11660766.

The previous prime is 11660749. The next prime is 11660771. The reversal of 11660767 is 76706611.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11660767 is a prime.

It is equal to p₇₆₇₂₃₉ and since 11660767 and 767239 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11660717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5830383 + 5830384.

It is an arithmetic number, because the mean of its divisors is an integer number (5830384).

Almost surely, 2^11660767 is an apocalyptic number.

11660767 is a deficient number, since it is larger than the sum of its proper divisors (1).

11660767 is an equidigital number, since it uses as much as digits as its factorization.

11660767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 11660767 is about 3414.7865233423. The cubic root of 11660767 is about 226.7648337282.

The spelling of 11660767 in words is "eleven million, six hundred sixty thousand, seven hundred sixty-seven".