11640604 has 6 divisors (see below), whose sum is σ = 20371064. Its totient is φ = 5820300.

The previous prime is 11640583. The next prime is 11640611. The reversal of 11640604 is 40604611.

It is a super-3 number, since 3×11640604³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1455072 + ... + 1455079.

Almost surely, 2^11640604 is an apocalyptic number.

It is an amenable number.

11640604 is a deficient number, since it is larger than the sum of its proper divisors (8730460).

11640604 is a wasteful number, since it uses less digits than its factorization.

11640604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910155 (or 2910153 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 11640604 is about 3411.8329384658. The cubic root of 11640604 is about 226.6340562467.

The spelling of 11640604 in words is "eleven million, six hundred forty thousand, six hundred four".