167660544612 has 24 divisors (see below), whose sum is σ = 426772295712. Its totient is φ = 50806225600.

The previous prime is 167660544599. The next prime is 167660544617. The reversal of 167660544612 is 216445066761.

167660544612 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 2×167660544612² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (167660544617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635077689 + ... + 635077952.

It is an arithmetic number, because the mean of its divisors is an integer number (17782178988).

Almost surely, 2^167660544612 is an apocalyptic number.

167660544612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

167660544612 is an abundant number, since it is smaller than the sum of its proper divisors (259111751100).

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

167660544612 is a wasteful number, since it uses less digits than its factorization.

167660544612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270155659 (or 1270155657 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 167660544612 in words is "one hundred sixty-seven billion, six hundred sixty million, five hundred forty-four thousand, six hundred twelve".