162201648 has 40 divisors (see below), whose sum is σ = 478882048. Its totient is φ = 46343232.

The previous prime is 162201587. The next prime is 162201691. The reversal of 162201648 is 846102261.

162201648 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×162201648² = 52618749227831808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241036 + ... + 241707.

Almost surely, 2^162201648 is an apocalyptic number.

It is an amenable number.

162201648 is an abundant number, since it is smaller than the sum of its proper divisors (316680400).

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

162201648 is a wasteful number, since it uses less digits than its factorization.

162201648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482761 (or 482755 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 162201648 is about 12735.8410794105. The cubic root of 162201648 is about 545.3622684708.

The spelling of 162201648 in words is "one hundred sixty-two million, two hundred one thousand, six hundred forty-eight".