212680050 has 96 divisors (see below), whose sum is σ = 579766464. Its totient is φ = 51168000.

The previous prime is 212680009. The next prime is 212680109. The reversal of 212680050 is 50086212.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 212680050.

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, 258640 + ... + 259460.

It is an arithmetic number, because the mean of its divisors is an integer number (6039234).

Almost surely, 2^212680050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212680050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289883232).

212680050 is an abundant number, since it is smaller than the sum of its proper divisors (367086414).

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

212680050 is a wasteful number, since it uses less digits than its factorization.

212680050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 999 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 212680050 is about 14583.5540935672. The cubic root of 212680050 is about 596.9100869335.

The spelling of 212680050 in words is "two hundred twelve million, six hundred eighty thousand, fifty".