11609496 has 48 divisors (see below), whose sum is σ = 31599360. Its totient is φ = 3850560.

The previous prime is 11609473. The next prime is 11609497. The reversal of 11609496 is 69490611.

11609496 is a `hidden beast` number, since 1 + 1 + 609 + 49 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 11609496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11609497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27366 + ... + 27786.

It is an arithmetic number, because the mean of its divisors is an integer number (658320).

Almost surely, 2^11609496 is an apocalyptic number.

It is an amenable number.

11609496 is an abundant number, since it is smaller than the sum of its proper divisors (19989864).

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

11609496 is a wasteful number, since it uses less digits than its factorization.

11609496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 809 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 11609496 is about 3407.2710488014. The cubic root of 11609496 is about 226.4319927985.

The spelling of 11609496 in words is "eleven million, six hundred nine thousand, four hundred ninety-six".