16706996 has 12 divisors (see below), whose sum is σ = 29859648. Its totient is φ = 8175672.

The previous prime is 16706981. The next prime is 16707029. The reversal of 16706996 is 69960761.

It is a happy number.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44246 + ... + 44621.

It is an arithmetic number, because the mean of its divisors is an integer number (2488304).

Almost surely, 2^16706996 is an apocalyptic number.

It is an amenable number.

16706996 is a deficient number, since it is larger than the sum of its proper divisors (13152652).

16706996 is a wasteful number, since it uses less digits than its factorization.

16706996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88918 (or 88916 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 16706996 is about 4087.4192346761. The cubic root of 16706996 is about 255.6423431621.

The spelling of 16706996 in words is "sixteen million, seven hundred six thousand, nine hundred ninety-six".