16990848 has 192 divisors, whose sum is σ = 58344000. Its totient is φ = 4741632.

The previous prime is 16990843. The next prime is 16990873. The reversal of 16990848 is 84809961.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16990843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 395115 + ... + 395157.

It is an arithmetic number, because the mean of its divisors is an integer number (303875).

Almost surely, 2^16990848 is an apocalyptic number.

16990848 is a gapful number since it is divisible by the number (18) 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 16990848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29172000).

16990848 is an abundant number, since it is smaller than the sum of its proper divisors (41353152).

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

16990848 is an equidigital number, since it uses as much as digits as its factorization.

16990848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 16990848 is about 4121.9956331855. The cubic root of 16990848 is about 257.0820088829.

The spelling of 16990848 in words is "sixteen million, nine hundred ninety thousand, eight hundred forty-eight".