16272667 has 4 divisors (see below), whose sum is σ = 16424856. Its totient is φ = 16120480.

The previous prime is 16272653. The next prime is 16272673. The reversal of 16272667 is 76627261.

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 16272667 - 2⁷ = 16272539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16272677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75934 + ... + 76147.

It is an arithmetic number, because the mean of its divisors is an integer number (4106214).

Almost surely, 2^16272667 is an apocalyptic number.

16272667 is a deficient number, since it is larger than the sum of its proper divisors (152189).

16272667 is a wasteful number, since it uses less digits than its factorization.

16272667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152188.

The product of its digits is 42336, while the sum is 37.

The square root of 16272667 is about 4033.9393897281. The cubic root of 16272667 is about 253.4075669265.

The spelling of 16272667 in words is "sixteen million, two hundred seventy-two thousand, six hundred sixty-seven".