11648136 has 32 divisors (see below), whose sum is σ = 29259360. Its totient is φ = 3864192.

The previous prime is 11648123. The next prime is 11648149. The reversal of 11648136 is 63184611.

It is an interprime number because it is at equal distance from previous prime (11648123) and next prime (11648149).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

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 7 ways as a sum of consecutive naturals, for example, 4551 + ... + 6633.

It is an arithmetic number, because the mean of its divisors is an integer number (914355).

Almost surely, 2^11648136 is an apocalyptic number.

It is an amenable number.

11648136 is an abundant number, since it is smaller than the sum of its proper divisors (17611224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11648136 is a wasteful number, since it uses less digits than its factorization.

11648136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325 (or 2321 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 11648136 is about 3412.9365654814. The cubic root of 11648136 is about 226.6829265537.

The spelling of 11648136 in words is "eleven million, six hundred forty-eight thousand, one hundred thirty-six".