13106412 has 72 divisors (see below), whose sum is σ = 37739520. Its totient is φ = 3796320.

The previous prime is 13106411. The next prime is 13106413. The reversal of 13106412 is 21460131.

It is a happy number.

13106412 is a `hidden beast` number, since 13 + 10 + 641 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (13106411) and next prime (13106413).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13106411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8389 + ... + 9827.

It is an arithmetic number, because the mean of its divisors is an integer number (524160).

Almost surely, 2^13106412 is an apocalyptic number.

13106412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13106412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18869760).

13106412 is an abundant number, since it is smaller than the sum of its proper divisors (24633108).

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

13106412 is a wasteful number, since it uses less digits than its factorization.

13106412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483 (or 1478 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 13106412 is about 3620.2778898864. The cubic root of 13106412 is about 235.7732908560.

Adding to 13106412 its reverse (21460131), we get a palindrome (34566543).

The spelling of 13106412 in words is "thirteen million, one hundred six thousand, four hundred twelve".