16386068 has 6 divisors (see below), whose sum is σ = 28675626. Its totient is φ = 8193032.

The previous prime is 16386061. The next prime is 16386077. The reversal of 16386068 is 86068361.

It can be written as a sum of positive squares in only one way, i.e., 15460624 + 925444 = 3932^2 + 962^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16386061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2048255 + ... + 2048262.

It is an arithmetic number, because the mean of its divisors is an integer number (4779271).

Almost surely, 2^16386068 is an apocalyptic number.

It is an amenable number.

16386068 is a deficient number, since it is larger than the sum of its proper divisors (12289558).

16386068 is a wasteful number, since it uses less digits than its factorization.

16386068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4096521 (or 4096519 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 16386068 is about 4047.9708496974. The cubic root of 16386068 is about 253.9948538854.

The spelling of 16386068 in words is "sixteen million, three hundred eighty-six thousand, sixty-eight".