167216260 has 24 divisors (see below), whose sum is σ = 353840256. Its totient is φ = 66374880.

The previous prime is 167216243. The next prime is 167216261. The reversal of 167216260 is 62612761.

It is a happy number.

It is a super-2 number, since 2×167216260² = 55922555216775200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (167216261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29292 + ... + 34531.

It is an arithmetic number, because the mean of its divisors is an integer number (14743344).

Almost surely, 2^167216260 is an apocalyptic number.

167216260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

167216260 is an abundant number, since it is smaller than the sum of its proper divisors (186623996).

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

167216260 is a wasteful number, since it uses less digits than its factorization.

167216260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63963 (or 63961 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 167216260 is about 12931.2126268189. The cubic root of 167216260 is about 550.9254501946.

The spelling of 167216260 in words is "one hundred sixty-seven million, two hundred sixteen thousand, two hundred sixty".