16397022 has 16 divisors (see below), whose sum is σ = 34220160. Its totient is φ = 5227992.

The previous prime is 16397011. The next prime is 16397033. The reversal of 16397022 is 22079361.

It is an interprime number because it is at equal distance from previous prime (16397011) and next prime (16397033).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59272 + ... + 59547.

It is an arithmetic number, because the mean of its divisors is an integer number (2138760).

Almost surely, 2^16397022 is an apocalyptic number.

16397022 is an abundant number, since it is smaller than the sum of its proper divisors (17823138).

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

16397022 is a wasteful number, since it uses less digits than its factorization.

16397022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118847.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 16397022 is about 4049.3236472280. The cubic root of 16397022 is about 254.0514393515.

The spelling of 16397022 in words is "sixteen million, three hundred ninety-seven thousand, twenty-two".