162001630 has 16 divisors (see below), whose sum is σ = 333260640. Its totient is φ = 55543392.

The previous prime is 162001613. The next prime is 162001633. The reversal of 162001630 is 36100261.

It is a junction number, because it is equal to n+sod(n) for n = 162001598 and 162001607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162001633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1157085 + ... + 1157224.

It is an arithmetic number, because the mean of its divisors is an integer number (20828790).

Almost surely, 2^162001630 is an apocalyptic number.

162001630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162001630 is an abundant number, since it is smaller than the sum of its proper divisors (171259010).

162001630 is a wasteful number, since it uses less digits than its factorization.

162001630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314323.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 162001630 is about 12727.9860936442. The cubic root of 162001630 is about 545.1380061809.

Adding to 162001630 its reverse (36100261), we get a palindrome (198101891).

The spelling of 162001630 in words is "one hundred sixty-two million, one thousand, six hundred thirty".