12387060 has 192 divisors, whose sum is σ = 45964800. Its totient is φ = 2709504.

The previous prime is 12387059. The next prime is 12387061. The reversal of 12387060 is 6078321.

12387060 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12387059) and next prime (12387061).

It is a Harshad number since it is a multiple of its sum of digits (27).

12387060 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12387061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 109564 + ... + 109676.

It is an arithmetic number, because the mean of its divisors is an integer number (239400).

Almost surely, 2^12387060 is an apocalyptic number.

12387060 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 12387060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22982400).

12387060 is an abundant number, since it is smaller than the sum of its proper divisors (33577740).

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

12387060 is a wasteful number, since it uses less digits than its factorization.

12387060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 12387060 is about 3519.5255362051. The cubic root of 12387060 is about 231.3783645742.

The spelling of 12387060 in words is "twelve million, three hundred eighty-seven thousand, sixty".