167066940132 has 36 divisors (see below), whose sum is σ = 422966984076. Its totient is φ = 55602094080.

The previous prime is 167066940091. The next prime is 167066940137. The reversal of 167066940132 is 231049660761.

It can be written as a sum of positive squares in 2 ways, for example, as 118099446336 + 48967493796 = 343656^2 + 221286^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×167066940132² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (167066940137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3596853 + ... + 3643004.

It is an arithmetic number, because the mean of its divisors is an integer number (11749082891).

Almost surely, 2^167066940132 is an apocalyptic number.

167066940132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

167066940132 is an abundant number, since it is smaller than the sum of its proper divisors (255900043944).

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

167066940132 is a wasteful number, since it uses less digits than its factorization.

167066940132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7240508 (or 7240503 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 167066940132 in words is "one hundred sixty-seven billion, sixty-six million, nine hundred forty thousand, one hundred thirty-two".