16126656 has 168 divisors, whose sum is σ = 53547264. Its totient is φ = 4193280.

The previous prime is 16126637. The next prime is 16126667. The reversal of 16126656 is 65662161.

It is a tau number, because it is divible by the number of its divisors (168).

Its product of digits (12960) is a multiple of the sum of its prime divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227101 + ... + 227171.

Almost surely, 2^16126656 is an apocalyptic number.

16126656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16126656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26773632).

16126656 is an abundant number, since it is smaller than the sum of its proper divisors (37420608).

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

16126656 is a wasteful number, since it uses less digits than its factorization.

16126656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 96 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 16126656 is about 4015.8007918720. The cubic root of 16126656 is about 252.6473655340.

The spelling of 16126656 in words is "sixteen million, one hundred twenty-six thousand, six hundred fifty-six".