162648630 has 96 divisors (see below), whose sum is σ = 441762048. Its totient is φ = 41472000.

The previous prime is 162648613. The next prime is 162648643. The reversal of 162648630 is 36846261.

162648630 is a `hidden beast` number, since 1 + 6 + 2 + 648 + 6 + 3 + 0 = 666.

162648630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 270330 + ... + 270930.

It is an arithmetic number, because the mean of its divisors is an integer number (4601688).

Almost surely, 2^162648630 is an apocalyptic number.

162648630 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 162648630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220881024).

162648630 is an abundant number, since it is smaller than the sum of its proper divisors (279113418).

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

162648630 is a wasteful number, since it uses less digits than its factorization.

162648630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 739 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 162648630 is about 12753.3771997852. The cubic root of 162648630 is about 545.8627638826.

The spelling of 162648630 in words is "one hundred sixty-two million, six hundred forty-eight thousand, six hundred thirty".