162012630 has 64 divisors (see below), whose sum is σ = 422166528. Its totient is φ = 39553920.

The previous prime is 162012611. The next prime is 162012661. The reversal of 162012630 is 36210261.

It is a happy number.

162012630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 162012597 and 162012606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47895 + ... + 51165.

It is an arithmetic number, because the mean of its divisors is an integer number (6596352).

Almost surely, 2^162012630 is an apocalyptic number.

162012630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 162012630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211083264).

162012630 is an abundant number, since it is smaller than the sum of its proper divisors (260153898).

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

162012630 is a wasteful number, since it uses less digits than its factorization.

162012630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 162012630 is about 12728.4182049460. The cubic root of 162012630 is about 545.1503442920.

Adding to 162012630 its reverse (36210261), we get a palindrome (198222891).

The spelling of 162012630 in words is "one hundred sixty-two million, twelve thousand, six hundred thirty".