166670168352 has 24 divisors (see below), whose sum is σ = 437509192176. Its totient is φ = 55556722752.

The previous prime is 166670168309. The next prime is 166670168377. The reversal of 166670168352 is 253861076661.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 166670168295 and 166670168304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868073698 + ... + 868073889.

It is an arithmetic number, because the mean of its divisors is an integer number (18229549674).

Almost surely, 2^166670168352 is an apocalyptic number.

166670168352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

166670168352 is an abundant number, since it is smaller than the sum of its proper divisors (270839023824).

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

166670168352 is a wasteful number, since it uses less digits than its factorization.

166670168352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736147600 (or 1736147592 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 166670168352 in words is "one hundred sixty-six billion, six hundred seventy million, one hundred sixty-eight thousand, three hundred fifty-two".