13422260 has 48 divisors (see below), whose sum is σ = 29272320. Its totient is φ = 5166720.

The previous prime is 13422259. The next prime is 13422263. The reversal of 13422260 is 6222431.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13422263) 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 15 ways as a sum of consecutive naturals, for example, 102395 + ... + 102525.

It is an arithmetic number, because the mean of its divisors is an integer number (609840).

Almost surely, 2^13422260 is an apocalyptic number.

13422260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13422260 is an abundant number, since it is smaller than the sum of its proper divisors (15850060).

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

13422260 is a wasteful number, since it uses less digits than its factorization.

13422260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 13422260 is about 3663.6402661833. The cubic root of 13422260 is about 237.6522237422.

Adding to 13422260 its reverse (6222431), we get a palindrome (19644691).

The spelling of 13422260 in words is "thirteen million, four hundred twenty-two thousand, two hundred sixty".