11667069 has 6 divisors (see below), whose sum is σ = 16852446. Its totient is φ = 7778040.

The previous prime is 11667037. The next prime is 11667101. The reversal of 11667069 is 96076611.

11667069 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11667037) and next prime (11667101).

It can be written as a sum of positive squares in only one way, i.e., 10692900 + 974169 = 3270^2 + 987^2 .

It is not a de Polignac number, because 11667069 - 2⁵ = 11667037 is a prime.

It is a super-2 number, since 2×11667069² = 272240998101522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11667169) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 648162 + ... + 648179.

It is an arithmetic number, because the mean of its divisors is an integer number (2808741).

Almost surely, 2^11667069 is an apocalyptic number.

It is an amenable number.

11667069 is a deficient number, since it is larger than the sum of its proper divisors (5185377).

11667069 is a wasteful number, since it uses less digits than its factorization.

11667069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296347 (or 1296344 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 11667069 is about 3415.7091503815. The cubic root of 11667069 is about 226.8056776571.

The spelling of 11667069 in words is "eleven million, six hundred sixty-seven thousand, sixty-nine".