13063650 has 96 divisors (see below), whose sum is σ = 35354880. Its totient is φ = 3179520.

The previous prime is 13063649. The next prime is 13063657. The reversal of 13063650 is 5636031.

It is a self number, because there is not a number n which added to its sum of digits gives 13063650.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13063657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 119796 + ... + 119904.

It is an arithmetic number, because the mean of its divisors is an integer number (368280).

Almost surely, 2^13063650 is an apocalyptic number.

13063650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13063650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17677440).

13063650 is an abundant number, since it is smaller than the sum of its proper divisors (22291230).

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

13063650 is a wasteful number, since it uses less digits than its factorization.

13063650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 13063650 is about 3614.3671645255. The cubic root of 13063650 is about 235.5165940498.

Adding to 13063650 its reverse (5636031), we get a palindrome (18699681).

The spelling of 13063650 in words is "thirteen million, sixty-three thousand, six hundred fifty".