11630506 has 16 divisors (see below), whose sum is σ = 18171144. Its totient is φ = 5577984.

The previous prime is 11630503. The next prime is 11630623. The reversal of 11630506 is 60503611.

It can be written as a sum of positive squares in 4 ways, for example, as 9979281 + 1651225 = 3159^2 + 1285^2 .

It is not an unprimeable number, because it can be changed into a prime (11630501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4326 + ... + 6478.

Almost surely, 2^11630506 is an apocalyptic number.

11630506 is a deficient number, since it is larger than the sum of its proper divisors (6540638).

11630506 is a wasteful number, since it uses less digits than its factorization.

11630506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 11630506 is about 3410.3527676767. The cubic root of 11630506 is about 226.5685037268.

The spelling of 11630506 in words is "eleven million, six hundred thirty thousand, five hundred six".