162628908 has 48 divisors (see below), whose sum is σ = 414441216. Its totient is φ = 49331520.

The previous prime is 162628901. The next prime is 162628913. The reversal of 162628908 is 809826261.

It is a self number, because there is not a number n which added to its sum of digits gives 162628908.

It is not an unprimeable number, because it can be changed into a prime (162628901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3735 + ... + 18417.

It is an arithmetic number, because the mean of its divisors is an integer number (8634192).

Almost surely, 2^162628908 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 162628908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207220608).

162628908 is an abundant number, since it is smaller than the sum of its proper divisors (251812308).

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

162628908 is a wasteful number, since it uses less digits than its factorization.

162628908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14774 (or 14772 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 162628908 is about 12752.6039693860. The cubic root of 162628908 is about 545.8407000825.

The spelling of 162628908 in words is "one hundred sixty-two million, six hundred twenty-eight thousand, nine hundred eight".