166699229924696 has 48 divisors (see below), whose sum is σ = 363593520900000. Its totient is φ = 71442116781504.

The previous prime is 166699229924687. The next prime is 166699229924713. The reversal of 166699229924696 is 696429922996661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72838430 + ... + 75092178.

It is an arithmetic number, because the mean of its divisors is an integer number (7574865018750).

Almost surely, 2^{166699229924696} is an apocalyptic number.

It is an amenable number.

166699229924696 is an abundant number, since it is smaller than the sum of its proper divisors (196894290975304).

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

166699229924696 is a wasteful number, since it uses less digits than its factorization.

166699229924696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442456 (or 2442445 counting only the distinct ones).

The product of its digits is 14693280768, while the sum is 86.

The spelling of 166699229924696 in words is "one hundred sixty-six trillion, six hundred ninety-nine billion, two hundred twenty-nine million, nine hundred twenty-four thousand, six hundred ninety-six".