16072007 has 4 divisors (see below), whose sum is σ = 18368016. Its totient is φ = 13776000.

The previous prime is 16071989. The next prime is 16072019. The reversal of 16072007 is 70027061.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16072007 - 2¹⁸ = 15809863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16072307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1147994 + ... + 1148007.

It is an arithmetic number, because the mean of its divisors is an integer number (4592004).

Almost surely, 2^16072007 is an apocalyptic number.

16072007 is a deficient number, since it is larger than the sum of its proper divisors (2296009).

16072007 is an equidigital number, since it uses as much as digits as its factorization.

16072007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296008.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 16072007 is about 4008.9907707552. The cubic root of 16072007 is about 252.3616573805.

Adding to 16072007 its reverse (70027061), we get a palindrome (86099068).

The spelling of 16072007 in words is "sixteen million, seventy-two thousand, seven".