16897022 has 8 divisors (see below), whose sum is σ = 25935096. Its totient is φ = 8251992.

The previous prime is 16897021. The next prime is 16897037. The reversal of 16897022 is 22079861.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16897021) 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, 98153 + ... + 98324.

It is an arithmetic number, because the mean of its divisors is an integer number (3241887).

Almost surely, 2^16897022 is an apocalyptic number.

16897022 is a deficient number, since it is larger than the sum of its proper divisors (9038074).

16897022 is a wasteful number, since it uses less digits than its factorization.

16897022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196522.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 16897022 is about 4110.5987398431. The cubic root of 16897022 is about 256.6079200644.

The spelling of 16897022 in words is "sixteen million, eight hundred ninety-seven thousand, twenty-two".