167672664236 has 96 divisors (see below), whose sum is σ = 377283777024. Its totient is φ = 63296640000.

The previous prime is 167672664167. The next prime is 167672664241. The reversal of 167672664236 is 632466276761.

167672664236 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×167672664236² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2715911 + ... + 2776961.

It is an arithmetic number, because the mean of its divisors is an integer number (3930039344).

Almost surely, 2^167672664236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 167672664236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188641888512).

167672664236 is an abundant number, since it is smaller than the sum of its proper divisors (209611112788).

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

167672664236 is a wasteful number, since it uses less digits than its factorization.

167672664236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61351 (or 61349 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 56.

The spelling of 167672664236 in words is "one hundred sixty-seven billion, six hundred seventy-two million, six hundred sixty-four thousand, two hundred thirty-six".