11667652 has 12 divisors (see below), whose sum is σ = 20450556. Its totient is φ = 5824640.

The previous prime is 11667637. The next prime is 11667659. The reversal of 11667652 is 25676611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 817216 + 10850436 = 904^2 + 3294^2 .

It is a super-2 number, since 2×11667652² = 272268206386208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11667659) 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, 1128 + ... + 4960.

It is an arithmetic number, because the mean of its divisors is an integer number (1704213).

Almost surely, 2^11667652 is an apocalyptic number.

It is an amenable number.

11667652 is a deficient number, since it is larger than the sum of its proper divisors (8782904).

11667652 is a wasteful number, since it uses less digits than its factorization.

11667652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4598 (or 4596 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 11667652 is about 3415.7944903053. The cubic root of 11667652 is about 226.8094553985.

The spelling of 11667652 in words is "eleven million, six hundred sixty-seven thousand, six hundred fifty-two".