16709794 has 4 divisors (see below), whose sum is σ = 25064694. Its totient is φ = 8354896.

The previous prime is 16709789. The next prime is 16709801. The reversal of 16709794 is 49790761.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10017225 + 6692569 = 3165^2 + 2587^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16709794.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4177447 + ... + 4177450.

Almost surely, 2^16709794 is an apocalyptic number.

16709794 is a deficient number, since it is larger than the sum of its proper divisors (8354900).

16709794 is an equidigital number, since it uses as much as digits as its factorization.

16709794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8354899.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 16709794 is about 4087.7614901068. The cubic root of 16709794 is about 255.6566135781.

The spelling of 16709794 in words is "sixteen million, seven hundred nine thousand, seven hundred ninety-four".