212104060 has 24 divisors (see below), whose sum is σ = 509050080. Its totient is φ = 72721344.

The previous prime is 212104043. The next prime is 212104099. The reversal of 212104060 is 60401212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757375 + ... + 757654.

It is an arithmetic number, because the mean of its divisors is an integer number (21210420).

Almost surely, 2^212104060 is an apocalyptic number.

212104060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212104060 is an abundant number, since it is smaller than the sum of its proper divisors (296946020).

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

212104060 is a wasteful number, since it uses less digits than its factorization.

212104060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515045 (or 1515043 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 212104060 is about 14563.7927752354. The cubic root of 212104060 is about 596.3707398615.

Adding to 212104060 its reverse (60401212), we get a palindrome (272505272).

The spelling of 212104060 in words is "two hundred twelve million, one hundred four thousand, sixty".