16198896 has 80 divisors (see below), whose sum is σ = 49155584. Its totient is φ = 4499712.

The previous prime is 16198891. The next prime is 16198927. The reversal of 16198896 is 69889161.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16198891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11781 + ... + 13083.

Almost surely, 2^16198896 is an apocalyptic number.

16198896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16198896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24577792).

16198896 is an abundant number, since it is smaller than the sum of its proper divisors (32956688).

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

16198896 is a wasteful number, since it uses less digits than its factorization.

16198896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358 (or 1352 counting only the distinct ones).

The product of its digits is 186624, while the sum is 48.

The square root of 16198896 is about 4024.7852116604. The cubic root of 16198896 is about 253.0240516225.

The spelling of 16198896 in words is "sixteen million, one hundred ninety-eight thousand, eight hundred ninety-six".