16087667 has 8 divisors (see below), whose sum is σ = 16836480. Its totient is φ = 15353280.

The previous prime is 16087619. The next prime is 16087681. The reversal of 16087667 is 76678061.

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 16087667 - 2²⁰ = 15039091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16087607) 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, 1292 + ... + 5817.

It is an arithmetic number, because the mean of its divisors is an integer number (2104560).

Almost surely, 2^16087667 is an apocalyptic number.

16087667 is a deficient number, since it is larger than the sum of its proper divisors (748813).

16087667 is an equidigital number, since it uses as much as digits as its factorization.

16087667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7213.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 16087667 is about 4010.9434052352. The cubic root of 16087667 is about 252.4435948903.

The spelling of 16087667 in words is "sixteen million, eighty-seven thousand, six hundred sixty-seven".