16201267 has 4 divisors (see below), whose sum is σ = 16237800. Its totient is φ = 16164736.

The previous prime is 16201261. The next prime is 16201271. The reversal of 16201267 is 76210261.

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

It is a cyclic number.

It is not a de Polignac number, because 16201267 - 2⁷ = 16201139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16201261) 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, 17593 + ... + 18490.

It is an arithmetic number, because the mean of its divisors is an integer number (4059450).

Almost surely, 2^16201267 is an apocalyptic number.

16201267 is a deficient number, since it is larger than the sum of its proper divisors (36533).

16201267 is an equidigital number, since it uses as much as digits as its factorization.

16201267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36532.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 16201267 is about 4025.0797507627. The cubic root of 16201267 is about 253.0363958950.

The spelling of 16201267 in words is "sixteen million, two hundred one thousand, two hundred sixty-seven".