162648001 has 4 divisors (see below), whose sum is σ = 162673600. Its totient is φ = 162622404.

The previous prime is 162647983. The next prime is 162648023. The reversal of 162648001 is 100846261.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 162648001 - 2¹³ = 162639809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162648071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4780 + ... + 18658.

It is an arithmetic number, because the mean of its divisors is an integer number (40668400).

Almost surely, 2^162648001 is an apocalyptic number.

It is an amenable number.

162648001 is a deficient number, since it is larger than the sum of its proper divisors (25599).

162648001 is a wasteful number, since it uses less digits than its factorization.

162648001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25598.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 162648001 is about 12753.3525396266. The cubic root of 162648001 is about 545.8620602224.

The spelling of 162648001 in words is "one hundred sixty-two million, six hundred forty-eight thousand, one".