16384077 has 12 divisors (see below), whose sum is σ = 23709660. Its totient is φ = 10902528.

The previous prime is 16384063. The next prime is 16384079. The reversal of 16384077 is 77048361.

It can be written as a sum of positive squares in 2 ways, for example, as 9126441 + 7257636 = 3021^2 + 2694^2 .

It is not a de Polignac number, because 16384077 - 2⁷ = 16383949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16384079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4749 + ... + 7437.

It is an arithmetic number, because the mean of its divisors is an integer number (1975805).

Almost surely, 2^16384077 is an apocalyptic number.

It is an amenable number.

16384077 is a deficient number, since it is larger than the sum of its proper divisors (7325583).

16384077 is a wasteful number, since it uses less digits than its factorization.

16384077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372 (or 3369 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 16384077 is about 4047.7249165426. The cubic root of 16384077 is about 253.9845661980.

The spelling of 16384077 in words is "sixteen million, three hundred eighty-four thousand, seventy-seven".