162266648 has 16 divisors (see below), whose sum is σ = 314064960. Its totient is φ = 78516000.

The previous prime is 162266647. The next prime is 162266651. The reversal of 162266648 is 846662261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162266647) 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, 326903 + ... + 327398.

It is an arithmetic number, because the mean of its divisors is an integer number (19629060).

Almost surely, 2^162266648 is an apocalyptic number.

It is an amenable number.

162266648 is a deficient number, since it is larger than the sum of its proper divisors (151798312).

162266648 is a wasteful number, since it uses less digits than its factorization.

162266648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654338 (or 654334 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 162266648 is about 12738.3926772572. The cubic root of 162266648 is about 545.4351074622.

The spelling of 162266648 in words is "one hundred sixty-two million, two hundred sixty-six thousand, six hundred forty-eight".