213071260 has 48 divisors (see below), whose sum is σ = 461039040. Its totient is φ = 82664960.

The previous prime is 213071239. The next prime is 213071273. The reversal of 213071260 is 62170312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160881 + ... + 162199.

It is an arithmetic number, because the mean of its divisors is an integer number (9604980).

Almost surely, 2^213071260 is an apocalyptic number.

213071260 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 213071260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230519520).

213071260 is an abundant number, since it is smaller than the sum of its proper divisors (247967780).

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

213071260 is a wasteful number, since it uses less digits than its factorization.

213071260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 213071260 is about 14596.9606425447. The cubic root of 213071260 is about 597.2758541376.

The spelling of 213071260 in words is "two hundred thirteen million, seventy-one thousand, two hundred sixty".