12620476 has 24 divisors (see below), whose sum is σ = 24350256. Its totient is φ = 5675520.

The previous prime is 12620437. The next prime is 12620479. The reversal of 12620476 is 67402621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12620479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2790 + ... + 5746.

It is an arithmetic number, because the mean of its divisors is an integer number (1014594).

Almost surely, 2^12620476 is an apocalyptic number.

It is an amenable number.

12620476 is a deficient number, since it is larger than the sum of its proper divisors (11729780).

12620476 is a wasteful number, since it uses less digits than its factorization.

12620476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069 (or 3067 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 12620476 is about 3552.5309287887. The cubic root of 12620476 is about 232.8226591156.

It can be divided in two parts, 126 and 20476, that added together give a palindrome (20602).

The spelling of 12620476 in words is "twelve million, six hundred twenty thousand, four hundred seventy-six".