16630834 has 16 divisors (see below), whose sum is σ = 27950976. Its totient is φ = 7354800.

The previous prime is 16630829. The next prime is 16630847. The reversal of 16630834 is 43803661.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 16630796 and 16630805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9402 + ... + 11029.

It is an arithmetic number, because the mean of its divisors is an integer number (1746936).

Almost surely, 2^16630834 is an apocalyptic number.

16630834 is a deficient number, since it is larger than the sum of its proper divisors (11320142).

16630834 is a wasteful number, since it uses less digits than its factorization.

16630834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20481.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 16630834 is about 4078.0919558048. The cubic root of 16630834 is about 255.2532867144.

The spelling of 16630834 in words is "sixteen million, six hundred thirty thousand, eight hundred thirty-four".