207052063666 has 8 divisors (see below), whose sum is σ = 354946394880. Its totient is φ = 88736598708.

The previous prime is 207052063613. The next prime is 207052063681. The reversal of 207052063666 is 666360250702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7394716546 + ... + 7394716573.

It is an arithmetic number, because the mean of its divisors is an integer number (44368299360).

Almost surely, 2^207052063666 is an apocalyptic number.

207052063666 is a deficient number, since it is larger than the sum of its proper divisors (147894331214).

207052063666 is a wasteful number, since it uses less digits than its factorization.

207052063666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14789433128.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 207052063666 in words is "two hundred seven billion, fifty-two million, sixty-three thousand, six hundred sixty-six".