16126730 has 16 divisors (see below), whose sum is σ = 29169504. Its totient is φ = 6419280.

The previous prime is 16126723. The next prime is 16126739. The reversal of 16126730 is 3762161.

It is a self number, because there is not a number n which added to its sum of digits gives 16126730.

It is not an unprimeable number, because it can be changed into a prime (16126739) 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 7 ways as a sum of consecutive naturals, for example, 1712 + ... + 5931.

It is an arithmetic number, because the mean of its divisors is an integer number (1823094).

Almost surely, 2^16126730 is an apocalyptic number.

16126730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16126730 is a deficient number, since it is larger than the sum of its proper divisors (13042774).

16126730 is a wasteful number, since it uses less digits than its factorization.

16126730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7861.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 16126730 is about 4015.8100054659. The cubic root of 16126730 is about 252.6477519723.

Adding to 16126730 its reverse (3762161), we get a palindrome (19888891).

The spelling of 16126730 in words is "sixteen million, one hundred twenty-six thousand, seven hundred thirty".