11532630 has 32 divisors (see below), whose sum is σ = 29307744. Its totient is φ = 2894336.

The previous prime is 11532629. The next prime is 11532659. The reversal of 11532630 is 3623511.

It is a junction number, because it is equal to n+sod(n) for n = 11532597 and 11532606.

It is a congruent number.

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, 10797 + ... + 11816.

It is an arithmetic number, because the mean of its divisors is an integer number (915867).

Almost surely, 2^11532630 is an apocalyptic number.

11532630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11532630 is an abundant number, since it is smaller than the sum of its proper divisors (17775114).

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

11532630 is a wasteful number, since it uses less digits than its factorization.

11532630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22640.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 11532630 is about 3395.9726147306. The cubic root of 11532630 is about 225.9311534884.

The spelling of 11532630 in words is "eleven million, five hundred thirty-two thousand, six hundred thirty".