16030426 has 8 divisors (see below), whose sum is σ = 24632244. Its totient is φ = 7819680.

The previous prime is 16030423. The next prime is 16030459. The reversal of 16030426 is 62403061.

It can be written as a sum of positive squares in 2 ways, for example, as 10246401 + 5784025 = 3201^2 + 2405^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 16030397 and 16030406.

It is not an unprimeable number, because it can be changed into a prime (16030423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97665 + ... + 97828.

Almost surely, 2^16030426 is an apocalyptic number.

16030426 is a deficient number, since it is larger than the sum of its proper divisors (8601818).

16030426 is a wasteful number, since it uses less digits than its factorization.

16030426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195536.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 16030426 is about 4003.8014436283. The cubic root of 16030426 is about 252.1438353303.

Adding to 16030426 its reverse (62403061), we get a palindrome (78433487).

The spelling of 16030426 in words is "sixteen million, thirty thousand, four hundred twenty-six".