16827198 has 16 divisors (see below), whose sum is σ = 35425920. Its totient is φ = 5313816.

The previous prime is 16827143. The next prime is 16827199. The reversal of 16827198 is 89172861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16827199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73690 + ... + 73917.

It is an arithmetic number, because the mean of its divisors is an integer number (2214120).

Almost surely, 2^16827198 is an apocalyptic number.

16827198 is an abundant number, since it is smaller than the sum of its proper divisors (18598722).

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

16827198 is a wasteful number, since it uses less digits than its factorization.

16827198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147631.

The product of its digits is 48384, while the sum is 42.

The square root of 16827198 is about 4102.0967809158. The cubic root of 16827198 is about 256.2539695598.

The spelling of 16827198 in words is "sixteen million, eight hundred twenty-seven thousand, one hundred ninety-eight".