11342620 has 36 divisors (see below), whose sum is σ = 25155144. Its totient is φ = 4295520.

The previous prime is 11342579. The next prime is 11342623. The reversal of 11342620 is 2624311.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11342623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6435 + ... + 8005.

It is an arithmetic number, because the mean of its divisors is an integer number (698754).

Almost surely, 2^11342620 is an apocalyptic number.

11342620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11342620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12577572).

11342620 is an abundant number, since it is smaller than the sum of its proper divisors (13812524).

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

11342620 is a wasteful number, since it uses less digits than its factorization.

11342620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618 (or 1597 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 11342620 is about 3367.8806392151. The cubic root of 11342620 is about 224.6834726172.

Adding to 11342620 its reverse (2624311), we get a palindrome (13966931).

The spelling of 11342620 in words is "eleven million, three hundred forty-two thousand, six hundred twenty".