162123214 has 8 divisors (see below), whose sum is σ = 265292568. Its totient is φ = 73692360.

The previous prime is 162123191. The next prime is 162123229. The reversal of 162123214 is 412321261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 7369237 = 162123214 / (1 + 6 + 2 + 1 + 2 + 3 + 2 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3684597 + ... + 3684640.

It is an arithmetic number, because the mean of its divisors is an integer number (33161571).

Almost surely, 2^162123214 is an apocalyptic number.

162123214 is a deficient number, since it is larger than the sum of its proper divisors (103169354).

162123214 is a wasteful number, since it uses less digits than its factorization.

162123214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7369250.

The product of its digits is 576, while the sum is 22.

The square root of 162123214 is about 12732.7614444000. The cubic root of 162123214 is about 545.2743494283.

Adding to 162123214 its reverse (412321261), we get a palindrome (574444475).

The spelling of 162123214 in words is "one hundred sixty-two million, one hundred twenty-three thousand, two hundred fourteen".