12713970 has 64 divisors (see below), whose sum is σ = 31850496. Its totient is φ = 3245760.

The previous prime is 12713959. The next prime is 12713989. The reversal of 12713970 is 7931721.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100047 + ... + 100173.

It is an arithmetic number, because the mean of its divisors is an integer number (497664).

Almost surely, 2^12713970 is an apocalyptic number.

12713970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12713970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15925248).

12713970 is an abundant number, since it is smaller than the sum of its proper divisors (19136526).

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

12713970 is a wasteful number, since it uses less digits than its factorization.

12713970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255.

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 12713970 is about 3565.6654357918. The cubic root of 12713970 is about 233.3961712845.

The spelling of 12713970 in words is "twelve million, seven hundred thirteen thousand, nine hundred seventy".