16072707 has 16 divisors (see below), whose sum is σ = 24895232. Its totient is φ = 9033120.

The previous prime is 16072691. The next prime is 16072711. The reversal of 16072707 is 70727061.

It is a happy number.

It is not a de Polignac number, because 16072707 - 2⁴ = 16072691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16072747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4993 + ... + 7554.

It is an arithmetic number, because the mean of its divisors is an integer number (1555952).

Almost surely, 2^16072707 is an apocalyptic number.

16072707 is a deficient number, since it is larger than the sum of its proper divisors (8822525).

16072707 is a wasteful number, since it uses less digits than its factorization.

16072707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12618.

The product of its (nonzero) digits is 4116, while the sum is 30.

The square root of 16072707 is about 4009.0780735725. The cubic root of 16072707 is about 252.3653211128.

Adding to 16072707 its reverse (70727061), we get a palindrome (86799768).

The spelling of 16072707 in words is "sixteen million, seventy-two thousand, seven hundred seven".