213200600688 has 80 divisors (see below), whose sum is σ = 619337859840. Its totient is φ = 70210627776.

The previous prime is 213200600647. The next prime is 213200600707. The reversal of 213200600688 is 886006002312.

213200600688 is a `hidden beast` number, since 21 + 3 + 20 + 0 + 600 + 6 + 8 + 8 = 666.

It is a super-4 number, since 4×213200600688⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2937156 + ... + 3008867.

It is an arithmetic number, because the mean of its divisors is an integer number (7741723248).

Almost surely, 2^213200600688 is an apocalyptic number.

It is an amenable number.

213200600688 is an abundant number, since it is smaller than the sum of its proper divisors (406137259152).

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

213200600688 is a wasteful number, since it uses less digits than its factorization.

213200600688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946123 (or 5946111 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 213200600688 in words is "two hundred thirteen billion, two hundred million, six hundred thousand, six hundred eighty-eight".