11664461 has 8 divisors (see below), whose sum is σ = 12337920. Its totient is φ = 10996992.

The previous prime is 11664437. The next prime is 11664479. The reversal of 11664461 is 16446611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11664461 - 2¹⁰ = 11663437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11664421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2861 + ... + 5613.

It is an arithmetic number, because the mean of its divisors is an integer number (1542240).

Almost surely, 2^11664461 is an apocalyptic number.

It is an amenable number.

11664461 is a deficient number, since it is larger than the sum of its proper divisors (673459).

11664461 is a wasteful number, since it uses less digits than its factorization.

11664461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995.

The product of its digits is 3456, while the sum is 29.

The square root of 11664461 is about 3415.3273635188. The cubic root of 11664461 is about 226.7887767175.

The spelling of 11664461 in words is "eleven million, six hundred sixty-four thousand, four hundred sixty-one".