16994460 has 96 divisors (see below), whose sum is σ = 55706112. Its totient is φ = 3790080.

The previous prime is 16994449. The next prime is 16994491. The reversal of 16994460 is 6449961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17590 + ... + 18530.

It is an arithmetic number, because the mean of its divisors is an integer number (580272).

Almost surely, 2^16994460 is an apocalyptic number.

16994460 is a gapful number since it is divisible by the number (10) 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 16994460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27853056).

16994460 is an abundant number, since it is smaller than the sum of its proper divisors (38711652).

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

16994460 is a wasteful number, since it uses less digits than its factorization.

16994460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 16994460 is about 4122.4337471935. The cubic root of 16994460 is about 257.1002248547.

The spelling of 16994460 in words is "sixteen million, nine hundred ninety-four thousand, four hundred sixty".