16378064 has 20 divisors (see below), whose sum is σ = 31947360. Its totient is φ = 8133600.

The previous prime is 16378051. The next prime is 16378081. The reversal of 16378064 is 46087361.

It is a congruent number.

It is an unprimeable number.

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, 974 + ... + 5805.

It is an arithmetic number, because the mean of its divisors is an integer number (1597368).

Almost surely, 2^16378064 is an apocalyptic number.

It is an amenable number.

16378064 is a deficient number, since it is larger than the sum of its proper divisors (15569296).

16378064 is a wasteful number, since it uses less digits than its factorization.

16378064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6938 (or 6932 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 16378064 is about 4046.9820854558. The cubic root of 16378064 is about 253.9534913916.

The spelling of 16378064 in words is "sixteen million, three hundred seventy-eight thousand, sixty-four".