11342506 has 16 divisors (see below), whose sum is σ = 20468160. Its totient is φ = 4605120.

The previous prime is 11342503. The next prime is 11342537. The reversal of 11342506 is 60524311.

It is not an unprimeable number, because it can be changed into a prime (11342503) 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 7 ways as a sum of consecutive naturals, for example, 21055 + ... + 21586.

It is an arithmetic number, because the mean of its divisors is an integer number (1279260).

Almost surely, 2^11342506 is an apocalyptic number.

11342506 is a deficient number, since it is larger than the sum of its proper divisors (9125654).

11342506 is a wasteful number, since it uses less digits than its factorization.

11342506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42669.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 11342506 is about 3367.8637145823. The cubic root of 11342506 is about 224.6827198811.

Adding to 11342506 its reverse (60524311), we get a palindrome (71866817).

The spelling of 11342506 in words is "eleven million, three hundred forty-two thousand, five hundred six".