11140602 has 64 divisors (see below), whose sum is σ = 26127360. Its totient is φ = 3132800.

The previous prime is 11140601. The next prime is 11140607. The reversal of 11140602 is 20604111.

It is a super-2 number, since 2×11140602² = 248226025844808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11140601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62149 + ... + 62327.

It is an arithmetic number, because the mean of its divisors is an integer number (408240).

Almost surely, 2^11140602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11140602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13063680).

11140602 is an abundant number, since it is smaller than the sum of its proper divisors (14986758).

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

11140602 is a wasteful number, since it uses less digits than its factorization.

11140602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 11140602 is about 3337.7540352758. The cubic root of 11140602 is about 223.3415640144.

Adding to 11140602 its reverse (20604111), we get a palindrome (31744713).

The spelling of 11140602 in words is "eleven million, one hundred forty thousand, six hundred two".