200706506664 has 32 divisors (see below), whose sum is σ = 502007509440. Its totient is φ = 66870003200.

The previous prime is 200706506657. The next prime is 200706506677. The reversal of 200706506664 is 466605607002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1959372 + ... + 2059259.

It is an arithmetic number, because the mean of its divisors is an integer number (15687734670).

Almost surely, 2^200706506664 is an apocalyptic number.

200706506664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

200706506664 is an abundant number, since it is smaller than the sum of its proper divisors (301301002776).

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

200706506664 is a wasteful number, since it uses less digits than its factorization.

200706506664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020721 (or 4020717 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 200706506664 in words is "two hundred billion, seven hundred six million, five hundred six thousand, six hundred sixty-four".