16994960 has 20 divisors (see below), whose sum is σ = 39513468. Its totient is φ = 6797952.

The previous prime is 16994947. The next prime is 16994969. The reversal of 16994960 is 6949961.

It can be written as a sum of positive squares in 2 ways, for example, as 8952064 + 8042896 = 2992^2 + 2836^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (16994969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106139 + ... + 106298.

Almost surely, 2^16994960 is an apocalyptic number.

16994960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16994960 is an abundant number, since it is smaller than the sum of its proper divisors (22518508).

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

16994960 is a wasteful number, since it uses less digits than its factorization.

16994960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212450 (or 212444 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 16994960 is about 4122.4943905359. The cubic root of 16994960 is about 257.1027462421.

The spelling of 16994960 in words is "sixteen million, nine hundred ninety-four thousand, nine hundred sixty".