16126436 has 12 divisors (see below), whose sum is σ = 29194620. Its totient is φ = 7785120.

The previous prime is 16126399. The next prime is 16126447. The reversal of 16126436 is 63462161.

It is a happy number.

16126436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9572836 + 6553600 = 3094^2 + 2560^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 16126399 and 16126408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69395 + ... + 69626.

It is an arithmetic number, because the mean of its divisors is an integer number (2432885).

Almost surely, 2^16126436 is an apocalyptic number.

It is an amenable number.

16126436 is a deficient number, since it is larger than the sum of its proper divisors (13068184).

16126436 is a wasteful number, since it uses less digits than its factorization.

16126436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139054 (or 139052 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 16126436 is about 4015.7733999816. The cubic root of 16126436 is about 252.6462166561.

Adding to 16126436 its reverse (63462161), we get a palindrome (79588597).

The spelling of 16126436 in words is "sixteen million, one hundred twenty-six thousand, four hundred thirty-six".