16676273 has 2 divisors, whose sum is σ = 16676274. Its totient is φ = 16676272.

The previous prime is 16676263. The next prime is 16676279. The reversal of 16676273 is 37267661.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15108769 + 1567504 = 3887^2 + 1252^2 .

It is a cyclic number.

It is not a de Polignac number, because 16676273 - 2⁸ = 16676017 is a prime.

It is not a weakly prime, because it can be changed into another prime (16676279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8338136 + 8338137.

It is an arithmetic number, because the mean of its divisors is an integer number (8338137).

Almost surely, 2^16676273 is an apocalyptic number.

It is an amenable number.

16676273 is a deficient number, since it is larger than the sum of its proper divisors (1).

16676273 is an equidigital number, since it uses as much as digits as its factorization.

16676273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 16676273 is about 4083.6592659036. The cubic root of 16676273 is about 255.4855441977.

The spelling of 16676273 in words is "sixteen million, six hundred seventy-six thousand, two hundred seventy-three".