162658164 has 96 divisors (see below), whose sum is σ = 418682880. Its totient is φ = 48964608.

The previous prime is 162658163. The next prime is 162658201. The reversal of 162658164 is 461856261.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162658163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 460612 + ... + 460964.

It is an arithmetic number, because the mean of its divisors is an integer number (4361280).

Almost surely, 2^162658164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162658164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209341440).

162658164 is an abundant number, since it is smaller than the sum of its proper divisors (256024716).

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

162658164 is a wasteful number, since it uses less digits than its factorization.

162658164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 467 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 162658164 is about 12753.7509776536. The cubic root of 162658164 is about 545.8734293150.

The spelling of 162658164 in words is "one hundred sixty-two million, six hundred fifty-eight thousand, one hundred sixty-four".