16126320 has 160 divisors (see below), whose sum is σ = 59281920. Its totient is φ = 3548160.

The previous prime is 16126303. The next prime is 16126337. The reversal of 16126320 is 2362161.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16126303) and next prime (16126337).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 48555 + ... + 48885.

It is an arithmetic number, because the mean of its divisors is an integer number (370512).

Almost surely, 2^16126320 is an apocalyptic number.

16126320 is a gapful number since it is divisible by the number (10) 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 16126320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29640960).

16126320 is an abundant number, since it is smaller than the sum of its proper divisors (43155600).

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

16126320 is a wasteful number, since it uses less digits than its factorization.

16126320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 16126320 is about 4015.7589569096. The cubic root of 16126320 is about 252.6456108800.

Adding to 16126320 its reverse (2362161), we get a palindrome (18488481).

The spelling of 16126320 in words is "sixteen million, one hundred twenty-six thousand, three hundred twenty".