11706530 has 32 divisors (see below), whose sum is σ = 23735808. Its totient is φ = 4118400.

The previous prime is 11706529. The next prime is 11706559. The reversal of 11706530 is 3560711.

It is a junction number, because it is equal to n+sod(n) for n = 11706496 and 11706505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1694 + ... + 5126.

It is an arithmetic number, because the mean of its divisors is an integer number (741744).

Almost surely, 2^11706530 is an apocalyptic number.

11706530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11706530 is an abundant number, since it is smaller than the sum of its proper divisors (12029278).

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

11706530 is a wasteful number, since it uses less digits than its factorization.

11706530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 11706530 is about 3421.4806736266. The cubic root of 11706530 is about 227.0610947744.

The spelling of 11706530 in words is "eleven million, seven hundred six thousand, five hundred thirty".