16126057 has 4 divisors (see below), whose sum is σ = 16399440. Its totient is φ = 15852676.

The previous prime is 16126051. The next prime is 16126063. The reversal of 16126057 is 75062161.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (16126051) and next prime (16126063).

It is a cyclic number.

It is not a de Polignac number, because 16126057 - 2³ = 16126049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16126051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136603 + ... + 136720.

It is an arithmetic number, because the mean of its divisors is an integer number (4099860).

Almost surely, 2^16126057 is an apocalyptic number.

It is an amenable number.

16126057 is a deficient number, since it is larger than the sum of its proper divisors (273383).

16126057 is an equidigital number, since it uses as much as digits as its factorization.

16126057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273382.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 16126057 is about 4015.7262107868. The cubic root of 16126057 is about 252.6442374284.

The spelling of 16126057 in words is "sixteen million, one hundred twenty-six thousand, fifty-seven".