167325216 has 24 divisors (see below), whose sum is σ = 439228944. Its totient is φ = 55775040.

The previous prime is 167325181. The next prime is 167325227. The reversal of 167325216 is 612523761.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 871390 + ... + 871581.

It is an arithmetic number, because the mean of its divisors is an integer number (18301206).

Almost surely, 2^167325216 is an apocalyptic number.

167325216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

167325216 is an abundant number, since it is smaller than the sum of its proper divisors (271903728).

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

167325216 is a wasteful number, since it uses less digits than its factorization.

167325216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742984 (or 1742976 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 167325216 is about 12935.4248480674. The cubic root of 167325216 is about 551.0450828996.

Adding to 167325216 its reverse (612523761), we get a palindrome (779848977).

The spelling of 167325216 in words is "one hundred sixty-seven million, three hundred twenty-five thousand, two hundred sixteen".