11670719 has 2 divisors, whose sum is σ = 11670720. Its totient is φ = 11670718.

The previous prime is 11670709. The next prime is 11670727. The reversal of 11670719 is 91707611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11670719 - 2¹⁶ = 11605183 is a prime.

It is a super-2 number, since 2×11670719² = 272411363953922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11670709) 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 as a sum of consecutive naturals, namely, 5835359 + 5835360.

It is an arithmetic number, because the mean of its divisors is an integer number (5835360).

Almost surely, 2^11670719 is an apocalyptic number.

11670719 is a deficient number, since it is larger than the sum of its proper divisors (1).

11670719 is an equidigital number, since it uses as much as digits as its factorization.

11670719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 32.

The square root of 11670719 is about 3416.2434046771. The cubic root of 11670719 is about 226.8293269675.

The spelling of 11670719 in words is "eleven million, six hundred seventy thousand, seven hundred nineteen".