11513606 has 8 divisors (see below), whose sum is σ = 18598944. Its totient is φ = 5313960.

The previous prime is 11513587. The next prime is 11513627. The reversal of 11513606 is 60631511.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221390 + ... + 221441.

It is an arithmetic number, because the mean of its divisors is an integer number (2324868).

Almost surely, 2^11513606 is an apocalyptic number.

11513606 is a deficient number, since it is larger than the sum of its proper divisors (7085338).

11513606 is a wasteful number, since it uses less digits than its factorization.

11513606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442846.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 11513606 is about 3393.1704938007. The cubic root of 11513606 is about 225.8068545848.

The spelling of 11513606 in words is "eleven million, five hundred thirteen thousand, six hundred six".