167964485 has 16 divisors (see below), whose sum is σ = 218781696. Its totient is φ = 123052608.

The previous prime is 167964481. The next prime is 167964499. The reversal of 167964485 is 584469761.

It is a cyclic number.

It is not a de Polignac number, because 167964485 - 2² = 167964481 is a prime.

It is a super-3 number, since 3×167964485³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167964481) 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 15 ways as a sum of consecutive naturals, for example, 1919 + ... + 18428.

It is an arithmetic number, because the mean of its divisors is an integer number (13673856).

Almost surely, 2^167964485 is an apocalyptic number.

It is an amenable number.

167964485 is a deficient number, since it is larger than the sum of its proper divisors (50817211).

167964485 is a wasteful number, since it uses less digits than its factorization.

167964485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20492.

The product of its digits is 1451520, while the sum is 50.

The square root of 167964485 is about 12960.1113035344. Note that the first 3 decimals coincide. The cubic root of 167964485 is about 551.7459503169.

The spelling of 167964485 in words is "one hundred sixty-seven million, nine hundred sixty-four thousand, four hundred eighty-five".