16126427 has 8 divisors (see below), whose sum is σ = 16892064. Its totient is φ = 15366208.

The previous prime is 16126399. The next prime is 16126447. The reversal of 16126427 is 72462161.

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

It is not a de Polignac number, because 16126427 - 2⁸ = 16126171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16126427.

It is not an unprimeable number, because it can be changed into a prime (16126447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5543 + ... + 7935.

It is an arithmetic number, because the mean of its divisors is an integer number (2111508).

Almost surely, 2^16126427 is an apocalyptic number.

16126427 is a deficient number, since it is larger than the sum of its proper divisors (765637).

16126427 is a wasteful number, since it uses less digits than its factorization.

16126427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709.

The product of its digits is 4032, while the sum is 29.

The square root of 16126427 is about 4015.7722794003. The cubic root of 16126427 is about 252.6461696564.

Adding to 16126427 its reverse (72462161), we get a palindrome (88588588).

The spelling of 16126427 in words is "sixteen million, one hundred twenty-six thousand, four hundred twenty-seven".