12472620 has 24 divisors (see below), whose sum is σ = 34923504. Its totient is φ = 3326016.

The previous prime is 12472619. The next prime is 12472627. The reversal of 12472620 is 2627421.

12472620 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12472627) 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, 103879 + ... + 103998.

It is an arithmetic number, because the mean of its divisors is an integer number (1455146).

Almost surely, 2^12472620 is an apocalyptic number.

12472620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12472620 is an abundant number, since it is smaller than the sum of its proper divisors (22450884).

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

12472620 is a wasteful number, since it uses less digits than its factorization.

12472620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207889 (or 207887 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 12472620 is about 3531.6596665024. The cubic root of 12472620 is about 231.9098688732.

The spelling of 12472620 in words is "twelve million, four hundred seventy-two thousand, six hundred twenty".