11506064 has 20 divisors (see below), whose sum is σ = 22660380. Its totient is φ = 5658240.

The previous prime is 11505997. The next prime is 11506087. The reversal of 11506064 is 46060511.

It can be written as a sum of positive squares in 2 ways, for example, as 350464 + 11155600 = 592^2 + 3340^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4919 + ... + 6870.

It is an arithmetic number, because the mean of its divisors is an integer number (1133019).

Almost surely, 2^11506064 is an apocalyptic number.

It is an amenable number.

11506064 is a deficient number, since it is larger than the sum of its proper divisors (11154316).

11506064 is a wasteful number, since it uses less digits than its factorization.

11506064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11858 (or 11852 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 11506064 is about 3392.0589617517. The cubic root of 11506064 is about 225.7575388074.

Adding to 11506064 its reverse (46060511), we get a palindrome (57566575).

The spelling of 11506064 in words is "eleven million, five hundred six thousand, sixty-four".