13270650 has 24 divisors (see below), whose sum is σ = 32911584. Its totient is φ = 3538800.

The previous prime is 13270643. The next prime is 13270651. The reversal of 13270650 is 5607231.

It is a super-2 number, since 2×13270650² = 352220302845000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13270650.

It is not an unprimeable number, because it can be changed into a prime (13270651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44086 + ... + 44385.

It is an arithmetic number, because the mean of its divisors is an integer number (1371316).

Almost surely, 2^13270650 is an apocalyptic number.

13270650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13270650 is an abundant number, since it is smaller than the sum of its proper divisors (19640934).

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

13270650 is a wasteful number, since it uses less digits than its factorization.

13270650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88486 (or 88481 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 13270650 is about 3642.8903359832. The cubic root of 13270650 is about 236.7540399032.

Adding to 13270650 its reverse (5607231), we get a palindrome (18877881).

The spelling of 13270650 in words is "thirteen million, two hundred seventy thousand, six hundred fifty".