213273202068 has 96 divisors (see below), whose sum is σ = 607338009600. Its totient is φ = 64421181792.

The previous prime is 213273202067. The next prime is 213273202099. The reversal of 213273202068 is 860202372312.

213273202068 is a `hidden beast` number, since 2 + 1 + 327 + 320 + 2 + 0 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213273202067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2212246 + ... + 2306637.

It is an arithmetic number, because the mean of its divisors is an integer number (6326437600).

Almost surely, 2^213273202068 is an apocalyptic number.

It is an amenable number.

213273202068 is an abundant number, since it is smaller than the sum of its proper divisors (394064807532).

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

213273202068 is a wasteful number, since it uses less digits than its factorization.

213273202068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518938 (or 4518930 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 213273202068 in words is "two hundred thirteen billion, two hundred seventy-three million, two hundred two thousand, sixty-eight".