12970980 has 72 divisors (see below), whose sum is σ = 42928704. Its totient is φ = 3144000.

The previous prime is 12970961. The next prime is 12970981. The reversal of 12970980 is 8907921.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12970981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1296 + ... + 5255.

It is an arithmetic number, because the mean of its divisors is an integer number (596232).

Almost surely, 2^12970980 is an apocalyptic number.

12970980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12970980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21464352).

12970980 is an abundant number, since it is smaller than the sum of its proper divisors (29957724).

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

12970980 is a wasteful number, since it uses less digits than its factorization.

12970980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6577 (or 6572 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 12970980 is about 3601.5246771333. The cubic root of 12970980 is about 234.9583750026.

The spelling of 12970980 in words is "twelve million, nine hundred seventy thousand, nine hundred eighty".