213273060 has 384 divisors, whose sum is σ = 829108224. Its totient is φ = 39536640.

The previous prime is 213273037. The next prime is 213273097. The reversal of 213273060 is 60372312.

213273060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 213273060.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3183147 + ... + 3183213.

It is an arithmetic number, because the mean of its divisors is an integer number (2159136).

Almost surely, 2^213273060 is an apocalyptic number.

213273060 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 213273060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414554112).

213273060 is an abundant number, since it is smaller than the sum of its proper divisors (615835164).

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

213273060 is a wasteful number, since it uses less digits than its factorization.

213273060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 213273060 is about 14603.8714045283. The cubic root of 213273060 is about 597.4643548234.

The spelling of 213273060 in words is "two hundred thirteen million, two hundred seventy-three thousand, sixty".