212016060 has 144 divisors (see below), whose sum is σ = 691891200. Its totient is φ = 52382592.

The previous prime is 212016029. The next prime is 212016109. The reversal of 212016060 is 60610212.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160081 + ... + 161399.

It is an arithmetic number, because the mean of its divisors is an integer number (4804800).

Almost surely, 2^212016060 is an apocalyptic number.

212016060 is a gapful number since it is divisible by the number (20) 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 212016060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345945600).

212016060 is an abundant number, since it is smaller than the sum of its proper divisors (479875140).

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

212016060 is a wasteful number, since it uses less digits than its factorization.

212016060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400 (or 1395 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 212016060 is about 14560.7712707810. The cubic root of 212016060 is about 596.2882522299.

Adding to 212016060 its reverse (60610212), we get a palindrome (272626272).

It can be divided in two parts, 21201 and 6060, that added together give a triangular number (27261 = T₂₃₃).

The spelling of 212016060 in words is "two hundred twelve million, sixteen thousand, sixty".