162533648 has 20 divisors (see below), whose sum is σ = 316497600. Its totient is φ = 80856864.

The previous prime is 162533647. The next prime is 162533653. The reversal of 162533648 is 846335261.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (162533647) 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, 22340 + ... + 28707.

It is an arithmetic number, because the mean of its divisors is an integer number (15824880).

Almost surely, 2^162533648 is an apocalyptic number.

It is an amenable number.

162533648 is a deficient number, since it is larger than the sum of its proper divisors (153963952).

162533648 is a wasteful number, since it uses less digits than its factorization.

162533648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51254 (or 51248 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 162533648 is about 12748.8684988120. The cubic root of 162533648 is about 545.7341037391.

The spelling of 162533648 in words is "one hundred sixty-two million, five hundred thirty-three thousand, six hundred forty-eight".