11670067 has 4 divisors (see below), whose sum is σ = 11705656. Its totient is φ = 11634480.

The previous prime is 11670037. The next prime is 11670091. The reversal of 11670067 is 76007611.

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 11670067 - 2¹⁹ = 11145779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11670037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17298 + ... + 17959.

It is an arithmetic number, because the mean of its divisors is an integer number (2926414).

Almost surely, 2^11670067 is an apocalyptic number.

11670067 is a deficient number, since it is larger than the sum of its proper divisors (35589).

11670067 is an equidigital number, since it uses as much as digits as its factorization.

11670067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35588.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 11670067 is about 3416.1479768886. The cubic root of 11670067 is about 226.8251028497.

Adding to 11670067 its reverse (76007611), we get a palindrome (87677678).

It can be divided in two parts, 11 and 670067, that multiplied together give a palindrome (7370737).

The spelling of 11670067 in words is "eleven million, six hundred seventy thousand, sixty-seven".