13630652 has 48 divisors (see below), whose sum is σ = 28600320. Its totient is φ = 5562432.

The previous prime is 13630649. The next prime is 13630663. The reversal of 13630652 is 25603631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61013 + ... + 61235.

It is an arithmetic number, because the mean of its divisors is an integer number (595840).

Almost surely, 2^13630652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13630652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14300160).

13630652 is an abundant number, since it is smaller than the sum of its proper divisors (14969668).

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

13630652 is a wasteful number, since it uses less digits than its factorization.

13630652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 13630652 is about 3691.9712891625. The cubic root of 13630652 is about 238.8758305303.

The spelling of 13630652 in words is "thirteen million, six hundred thirty thousand, six hundred fifty-two".