11860664 has 8 divisors (see below), whose sum is σ = 22238760. Its totient is φ = 5930328.

The previous prime is 11860661. The next prime is 11860669. The reversal of 11860664 is 46606811.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 11860664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11860661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 741284 + ... + 741299.

It is an arithmetic number, because the mean of its divisors is an integer number (2779845).

Almost surely, 2^11860664 is an apocalyptic number.

It is an amenable number.

11860664 is a deficient number, since it is larger than the sum of its proper divisors (10378096).

11860664 is a wasteful number, since it uses less digits than its factorization.

11860664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482589 (or 1482585 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 11860664 is about 3443.9314743473. The cubic root of 11860664 is about 228.0532859963.

The spelling of 11860664 in words is "eleven million, eight hundred sixty thousand, six hundred sixty-four".