16730002 has 4 divisors (see below), whose sum is σ = 25095006. Its totient is φ = 8365000.

The previous prime is 16729997. The next prime is 16730041. The reversal of 16730002 is 20003761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20003761 = 167 ⋅119783.

It can be written as a sum of positive squares in only one way, i.e., 15139881 + 1590121 = 3891^2 + 1261^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4182499 + ... + 4182502.

Almost surely, 2^16730002 is an apocalyptic number.

16730002 is a deficient number, since it is larger than the sum of its proper divisors (8365004).

16730002 is an equidigital number, since it uses as much as digits as its factorization.

16730002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8365003.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 16730002 is about 4090.2325117284. The cubic root of 16730002 is about 255.7596315570.

Adding to 16730002 its reverse (20003761), we get a palindrome (36733763).

The spelling of 16730002 in words is "sixteen million, seven hundred thirty thousand, two".