206700893372064 has 192 divisors, whose sum is σ = 667824440580864. Its totient is φ = 54512761798656.

The previous prime is 206700893371909. The next prime is 206700893372137. The reversal of 206700893372064 is 460273398007602.

It is a junction number, because it is equal to n+sod(n) for n = 206700893371995 and 206700893372013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282270142 + ... + 283001474.

It is an arithmetic number, because the mean of its divisors is an integer number (3478252294692).

Almost surely, 2^{206700893372064} is an apocalyptic number.

206700893372064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

206700893372064 is an abundant number, since it is smaller than the sum of its proper divisors (461123547208800).

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

206700893372064 is a wasteful number, since it uses less digits than its factorization.

206700893372064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763719 (or 763711 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 57.

The spelling of 206700893372064 in words is "two hundred six trillion, seven hundred billion, eight hundred ninety-three million, three hundred seventy-two thousand, sixty-four".