167666711610468 has 96 divisors (see below), whose sum is σ = 470691631872000. Its totient is φ = 45378819979776.

The previous prime is 167666711610467. The next prime is 167666711610493. The reversal of 167666711610468 is 864016117666761.

It is a super-2 number, since 2×167666711610468² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 167666711610399 and 167666711610408.

It is not an unprimeable number, because it can be changed into a prime (167666711610467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10210108 + ... + 20966156.

It is an arithmetic number, because the mean of its divisors is an integer number (4903037832000).

Almost surely, 2^{167666711610468} is an apocalyptic number.

It is an amenable number.

167666711610468 is an abundant number, since it is smaller than the sum of its proper divisors (303024920261532).

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

167666711610468 is a wasteful number, since it uses less digits than its factorization.

167666711610468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10765849 (or 10765847 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 66.

The spelling of 167666711610468 in words is "one hundred sixty-seven trillion, six hundred sixty-six billion, seven hundred eleven million, six hundred ten thousand, four hundred sixty-eight".