13050646 has 8 divisors (see below), whose sum is σ = 22372560. Its totient is φ = 5593128.

The previous prime is 13050641. The next prime is 13050649. The reversal of 13050646 is 64605031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×13050646³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 13050646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13050641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466081 + ... + 466108.

It is an arithmetic number, because the mean of its divisors is an integer number (2796570).

Almost surely, 2^13050646 is an apocalyptic number.

13050646 is a deficient number, since it is larger than the sum of its proper divisors (9321914).

13050646 is an equidigital number, since it uses as much as digits as its factorization.

13050646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932198.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 13050646 is about 3612.5677848312. The cubic root of 13050646 is about 235.4384210385.

Adding to 13050646 its reverse (64605031), we get a palindrome (77655677).

The spelling of 13050646 in words is "thirteen million, fifty thousand, six hundred forty-six".