16089734 has 4 divisors (see below), whose sum is σ = 24134604. Its totient is φ = 8044866.

The previous prime is 16089727. The next prime is 16089737. The reversal of 16089734 is 43798061.

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

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16089737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4022432 + ... + 4022435.

It is an arithmetic number, because the mean of its divisors is an integer number (6033651).

Almost surely, 2^16089734 is an apocalyptic number.

16089734 is a deficient number, since it is larger than the sum of its proper divisors (8044870).

16089734 is an equidigital number, since it uses as much as digits as its factorization.

16089734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8044869.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 16089734 is about 4011.2010670122. The cubic root of 16089734 is about 252.4544060407.

The spelling of 16089734 in words is "sixteen million, eighty-nine thousand, seven hundred thirty-four".