13772260 has 24 divisors (see below), whose sum is σ = 29090880. Its totient is φ = 5476704.

The previous prime is 13772249. The next prime is 13772263. The reversal of 13772260 is 6227731.

It is not an unprimeable number, because it can be changed into a prime (13772263) 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 7 ways as a sum of consecutive naturals, for example, 1657 + ... + 5503.

It is an arithmetic number, because the mean of its divisors is an integer number (1212120).

Almost surely, 2^13772260 is an apocalyptic number.

13772260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13772260 is an abundant number, since it is smaller than the sum of its proper divisors (15318620).

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

13772260 is a wasteful number, since it uses less digits than its factorization.

13772260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035 (or 4033 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 13772260 is about 3711.0995675136. The cubic root of 13772260 is about 239.7002043704.

Adding to 13772260 its reverse (6227731), we get a palindrome (19999991).

The spelling of 13772260 in words is "thirteen million, seven hundred seventy-two thousand, two hundred sixty".