12773970 has 192 divisors, whose sum is σ = 41368320. Its totient is φ = 2787840.

The previous prime is 12773951. The next prime is 12774029. The reversal of 12773970 is 7937721.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 555379 + ... + 555401.

It is an arithmetic number, because the mean of its divisors is an integer number (215460).

Almost surely, 2^12773970 is an apocalyptic number.

12773970 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 12773970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20684160).

12773970 is an abundant number, since it is smaller than the sum of its proper divisors (28594350).

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

12773970 is a wasteful number, since it uses less digits than its factorization.

12773970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 36.

The square root of 12773970 is about 3574.0691095724. The cubic root of 12773970 is about 233.7627444032.

The spelling of 12773970 in words is "twelve million, seven hundred seventy-three thousand, nine hundred seventy".