162827964 has 72 divisors (see below), whose sum is σ = 450843120. Its totient is φ = 49243392.

The previous prime is 162827947. The next prime is 162827993. The reversal of 162827964 is 469728261.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24664 + ... + 30560.

It is an arithmetic number, because the mean of its divisors is an integer number (6261710).

Almost surely, 2^162827964 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 162827964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225421560).

162827964 is an abundant number, since it is smaller than the sum of its proper divisors (288015156).

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

162827964 is a wasteful number, since it uses less digits than its factorization.

162827964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979 (or 5974 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 162827964 is about 12760.4061063902. The cubic root of 162827964 is about 546.0633102934.

It can be divided in two parts, 1628 and 27964, that added together give a palindrome (29592).

The spelling of 162827964 in words is "one hundred sixty-two million, eight hundred twenty-seven thousand, nine hundred sixty-four".