16291067 has 8 divisors (see below), whose sum is σ = 17589600. Its totient is φ = 14999040.

The previous prime is 16291057. The next prime is 16291091. The reversal of 16291067 is 76019261.

It is a happy number.

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 16291067 - 2¹⁸ = 16028923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16291007) 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, 4442 + ... + 7232.

It is an arithmetic number, because the mean of its divisors is an integer number (2198700).

Almost surely, 2^16291067 is an apocalyptic number.

16291067 is a deficient number, since it is larger than the sum of its proper divisors (1298533).

16291067 is a wasteful number, since it uses less digits than its factorization.

16291067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3253.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 16291067 is about 4036.2193944334. The cubic root of 16291067 is about 253.5030428334.

The spelling of 16291067 in words is "sixteen million, two hundred ninety-one thousand, sixty-seven".