11667340 has 12 divisors (see below), whose sum is σ = 24501456. Its totient is φ = 4666928.

The previous prime is 11667307. The next prime is 11667347. The reversal of 11667340 is 4376611.

It is a super-2 number, since 2×11667340² = 272253645351200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11667299 and 11667308.

It is not an unprimeable number, because it can be changed into a prime (11667347) 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, 291664 + ... + 291703.

It is an arithmetic number, because the mean of its divisors is an integer number (2041788).

Almost surely, 2^11667340 is an apocalyptic number.

11667340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11667340 is an abundant number, since it is smaller than the sum of its proper divisors (12834116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11667340 is a wasteful number, since it uses less digits than its factorization.

11667340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583376 (or 583374 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 11667340 is about 3415.7488198051. The cubic root of 11667340 is about 226.8074337069.

The spelling of 11667340 in words is "eleven million, six hundred sixty-seven thousand, three hundred forty".