16021162 has 8 divisors (see below), whose sum is σ = 24425892. Its totient is φ = 7879200.

The previous prime is 16021151. The next prime is 16021163. The reversal of 16021162 is 26112061.

It can be written as a sum of positive squares in 2 ways, for example, as 10634121 + 5387041 = 3261^2 + 2321^2 .

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

It is not an unprimeable number, because it can be changed into a prime (16021163) 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, 65539 + ... + 65782.

Almost surely, 2^16021162 is an apocalyptic number.

16021162 is a deficient number, since it is larger than the sum of its proper divisors (8404730).

16021162 is a wasteful number, since it uses less digits than its factorization.

16021162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131384.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 16021162 is about 4002.6443759095. The cubic root of 16021162 is about 252.0952545751.

The spelling of 16021162 in words is "sixteen million, twenty-one thousand, one hundred sixty-two".