16126434 has 12 divisors (see below), whose sum is σ = 34940646. Its totient is φ = 5375472.

The previous prime is 16126399. The next prime is 16126447. The reversal of 16126434 is 43462161.

16126434 is a `hidden beast` number, since 1 + 6 + 12 + 643 + 4 = 666.

16126434 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 15233409 + 893025 = 3903^2 + 945^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16126398 and 16126407.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 447939 + ... + 447974.

Almost surely, 2^16126434 is an apocalyptic number.

16126434 is an abundant number, since it is smaller than the sum of its proper divisors (18814212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16126434 is a wasteful number, since it uses less digits than its factorization.

16126434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895921 (or 895918 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 16126434 is about 4015.7731509636. The cubic root of 16126434 is about 252.6462062117.

Adding to 16126434 its reverse (43462161), we get a palindrome (59588595).

The spelling of 16126434 in words is "sixteen million, one hundred twenty-six thousand, four hundred thirty-four".