11663067 has 8 divisors (see below), whose sum is σ = 16747024. Its totient is φ = 7177248.

The previous prime is 11663063. The next prime is 11663081. The reversal of 11663067 is 76036611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11663067 - 2² = 11663063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11663063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149488 + ... + 149565.

It is an arithmetic number, because the mean of its divisors is an integer number (2093378).

Almost surely, 2^11663067 is an apocalyptic number.

11663067 is a deficient number, since it is larger than the sum of its proper divisors (5083957).

11663067 is a wasteful number, since it uses less digits than its factorization.

11663067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299069.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 11663067 is about 3415.1232774235. The cubic root of 11663067 is about 226.7797419765.

Adding to 11663067 its reverse (76036611), we get a palindrome (87699678).

The spelling of 11663067 in words is "eleven million, six hundred sixty-three thousand, sixty-seven".