16042207 has 8 divisors (see below), whose sum is σ = 16370480. Its totient is φ = 15716160.

The previous prime is 16042177. The next prime is 16042223. The reversal of 16042207 is 70224061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16042207 - 2⁷ = 16042079 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 (16042007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24628 + ... + 25270.

It is an arithmetic number, because the mean of its divisors is an integer number (2046310).

Almost surely, 2^16042207 is an apocalyptic number.

16042207 is a deficient number, since it is larger than the sum of its proper divisors (328273).

16042207 is an equidigital number, since it uses as much as digits as its factorization.

16042207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 16042207 is about 4005.2724002245. The cubic root of 16042207 is about 252.2055882979.

Adding to 16042207 its reverse (70224061), we get a palindrome (86266268).

The spelling of 16042207 in words is "sixteen million, forty-two thousand, two hundred seven".