12733606 has 4 divisors (see below), whose sum is σ = 19100412. Its totient is φ = 6366802.

The previous prime is 12733603. The next prime is 12733619. The reversal of 12733606 is 60633721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60633721 = 1181 ⋅51341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12733603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3183400 + ... + 3183403.

It is an arithmetic number, because the mean of its divisors is an integer number (4775103).

Almost surely, 2^12733606 is an apocalyptic number.

12733606 is a deficient number, since it is larger than the sum of its proper divisors (6366806).

12733606 is an equidigital number, since it uses as much as digits as its factorization.

12733606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6366805.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 12733606 is about 3568.4178566978. The cubic root of 12733606 is about 233.5162651619.

It can be divided in two parts, 127 and 33606, that added together give a palindrome (33733).

The spelling of 12733606 in words is "twelve million, seven hundred thirty-three thousand, six hundred six".