11340671 has 4 divisors (see below), whose sum is σ = 11352192. Its totient is φ = 11329152.

The previous prime is 11340661. The next prime is 11340673. The reversal of 11340671 is 17604311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17604311 = 31 ⋅567881.

It is a cyclic number.

It is not a de Polignac number, because 11340671 - 2¹⁸ = 11078527 is a prime.

It is a super-2 number, since 2×11340671² = 257221637460482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11340673) 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, 4130 + ... + 6303.

It is an arithmetic number, because the mean of its divisors is an integer number (2838048).

Almost surely, 2^11340671 is an apocalyptic number.

11340671 is a deficient number, since it is larger than the sum of its proper divisors (11521).

11340671 is a wasteful number, since it uses less digits than its factorization.

11340671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11520.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 11340671 is about 3367.5912756746. The cubic root of 11340671 is about 224.6706027755.

Adding to 11340671 its reverse (17604311), we get a palindrome (28944982).

The spelling of 11340671 in words is "eleven million, three hundred forty thousand, six hundred seventy-one".