16098400 has 36 divisors (see below), whose sum is σ = 39302172. Its totient is φ = 6439040.

The previous prime is 16098391. The next prime is 16098403. The reversal of 16098400 is 489061.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16098403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9262 + ... + 10861.

It is an arithmetic number, because the mean of its divisors is an integer number (1091727).

Almost surely, 2^16098400 is an apocalyptic number.

16098400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16098400 is an abundant number, since it is smaller than the sum of its proper divisors (23203772).

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

16098400 is a wasteful number, since it uses less digits than its factorization.

16098400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20143 (or 20130 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 16098400 is about 4012.2811466795. The cubic root of 16098400 is about 252.4997222491.

The spelling of 16098400 in words is "sixteen million, ninety-eight thousand, four hundred".