16022371 has 4 divisors (see below), whose sum is σ = 16178032. Its totient is φ = 15866712.

The previous prime is 16022323. The next prime is 16022387. The reversal of 16022371 is 17322061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16022371 - 2⁷ = 16022243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16022311) 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, 77676 + ... + 77881.

It is an arithmetic number, because the mean of its divisors is an integer number (4044508).

Almost surely, 2^16022371 is an apocalyptic number.

16022371 is a deficient number, since it is larger than the sum of its proper divisors (155661).

16022371 is a wasteful number, since it uses less digits than its factorization.

16022371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155660.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 16022371 is about 4002.7953982186. The cubic root of 16022371 is about 252.1015956778.

The spelling of 16022371 in words is "sixteen million, twenty-two thousand, three hundred seventy-one".