11071604 has 12 divisors (see below), whose sum is σ = 20395200. Its totient is φ = 5244408.

The previous prime is 11071603. The next prime is 11071609. The reversal of 11071604 is 40617011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11071601) 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 3 ways as a sum of consecutive naturals, for example, 72764 + ... + 72915.

It is an arithmetic number, because the mean of its divisors is an integer number (1699600).

Almost surely, 2^11071604 is an apocalyptic number.

It is an amenable number.

11071604 is a deficient number, since it is larger than the sum of its proper divisors (9323596).

11071604 is a wasteful number, since it uses less digits than its factorization.

11071604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145702 (or 145700 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 11071604 is about 3327.4019895408. The cubic root of 11071604 is about 222.8795289963.

Adding to 11071604 its reverse (40617011), we get a palindrome (51688615).

The spelling of 11071604 in words is "eleven million, seventy-one thousand, six hundred four".