162214788 has 12 divisors (see below), whose sum is σ = 378501200. Its totient is φ = 54071592.

The previous prime is 162214769. The next prime is 162214817. The reversal of 162214788 is 887412261.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6758938 + ... + 6758961.

Almost surely, 2^162214788 is an apocalyptic number.

It is an amenable number.

162214788 is an abundant number, since it is smaller than the sum of its proper divisors (216286412).

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

162214788 is a wasteful number, since it uses less digits than its factorization.

162214788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13517906 (or 13517904 counting only the distinct ones).

The product of its digits is 43008, while the sum is 39.

The square root of 162214788 is about 12736.3569359531. The cubic root of 162214788 is about 545.3769947221.

The spelling of 162214788 in words is "one hundred sixty-two million, two hundred fourteen thousand, seven hundred eighty-eight".