13012606 has 24 divisors (see below), whose sum is σ = 20985480. Its totient is φ = 6049296.

The previous prime is 13012589. The next prime is 13012609. The reversal of 13012606 is 60621031.

It is a super-2 number, since 2×13012606² = 338655829822472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012609) 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, 48240 + ... + 48508.

It is an arithmetic number, because the mean of its divisors is an integer number (874395).

Almost surely, 2^13012606 is an apocalyptic number.

13012606 is a deficient number, since it is larger than the sum of its proper divisors (7972874).

13012606 is a wasteful number, since it uses less digits than its factorization.

13012606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 13012606 is about 3607.2989895488. The cubic root of 13012606 is about 235.2094465910.

Adding to 13012606 its reverse (60621031), we get a palindrome (73633637).

The spelling of 13012606 in words is "thirteen million, twelve thousand, six hundred six".