11606540 has 24 divisors (see below), whose sum is σ = 26590032. Its totient is φ = 4220480.

The previous prime is 11606537. The next prime is 11606561. The reversal of 11606540 is 4560611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26159 + ... + 26598.

It is an arithmetic number, because the mean of its divisors is an integer number (1107918).

Almost surely, 2^11606540 is an apocalyptic number.

11606540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11606540 is an abundant number, since it is smaller than the sum of its proper divisors (14983492).

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

11606540 is a wasteful number, since it uses less digits than its factorization.

11606540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52777 (or 52775 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 11606540 is about 3406.8372429572. The cubic root of 11606540 is about 226.4127731934.

The spelling of 11606540 in words is "eleven million, six hundred six thousand, five hundred forty".