16676522 has 4 divisors (see below), whose sum is σ = 25014786. Its totient is φ = 8338260.

The previous prime is 16676521. The next prime is 16676533. The reversal of 16676522 is 22567661.

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., 14600041 + 2076481 = 3821^2 + 1441^2 .

It is not an unprimeable number, because it can be changed into a prime (16676521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4169129 + ... + 4169132.

Almost surely, 2^16676522 is an apocalyptic number.

16676522 is a deficient number, since it is larger than the sum of its proper divisors (8338264).

16676522 is an equidigital number, since it uses as much as digits as its factorization.

16676522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8338263.

The product of its digits is 30240, while the sum is 35.

The square root of 16676522 is about 4083.6897531522. The cubic root of 16676522 is about 255.4868157764.

The spelling of 16676522 in words is "sixteen million, six hundred seventy-six thousand, five hundred twenty-two".