16630682 has 4 divisors (see below), whose sum is σ = 24946026. Its totient is φ = 8315340.

The previous prime is 16630657. The next prime is 16630693. The reversal of 16630682 is 28603661.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28603661 = 607 ⋅47123.

It can be written as a sum of positive squares in only one way, i.e., 14969161 + 1661521 = 3869^2 + 1289^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4157669 + ... + 4157672.

Almost surely, 2^16630682 is an apocalyptic number.

16630682 is a deficient number, since it is larger than the sum of its proper divisors (8315344).

16630682 is an equidigital number, since it uses as much as digits as its factorization.

16630682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8315343.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 16630682 is about 4078.0733195959. The cubic root of 16630682 is about 255.2525090702.

The spelling of 16630682 in words is "sixteen million, six hundred thirty thousand, six hundred eighty-two".