16182198 has 24 divisors (see below), whose sum is σ = 37124568. Its totient is φ = 5076672.

The previous prime is 16182197. The next prime is 16182211. The reversal of 16182198 is 89128161.

It is a super-2 number, since 2×16182198² = 523727064222408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16182191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26136 + ... + 26747.

It is an arithmetic number, because the mean of its divisors is an integer number (1546857).

Almost surely, 2^16182198 is an apocalyptic number.

16182198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

16182198 is an abundant number, since it is smaller than the sum of its proper divisors (20942370).

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

16182198 is a wasteful number, since it uses less digits than its factorization.

16182198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52908 (or 52905 counting only the distinct ones).

The product of its digits is 6912, while the sum is 36.

The square root of 16182198 is about 4022.7102803955. The cubic root of 16182198 is about 252.9370817416.

The spelling of 16182198 in words is "sixteen million, one hundred eighty-two thousand, one hundred ninety-eight".