652247632166 has 16 divisors (see below), whose sum is σ = 1053696394800. Its totient is φ = 301018624608.

The previous prime is 652247632151. The next prime is 652247632177. The reversal of 652247632166 is 661236742256.

It is a super-3 number, since 3×652247632166³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

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, 350936 + ... + 1194843.

It is an arithmetic number, because the mean of its divisors is an integer number (65856024675).

Almost surely, 2^652247632166 is an apocalyptic number.

652247632166 is a deficient number, since it is larger than the sum of its proper divisors (401448762634).

652247632166 is a wasteful number, since it uses less digits than its factorization.

652247632166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562023.

The product of its digits is 4354560, while the sum is 50.

The spelling of 652247632166 in words is "six hundred fifty-two billion, two hundred forty-seven million, six hundred thirty-two thousand, one hundred sixty-six".