16345608 has 16 divisors (see below), whose sum is σ = 40864080. Its totient is φ = 5448528.

The previous prime is 16345583. The next prime is 16345631. The reversal of 16345608 is 80654361.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 340510 + ... + 340557.

It is an arithmetic number, because the mean of its divisors is an integer number (2554005).

Almost surely, 2^16345608 is an apocalyptic number.

It is an amenable number.

16345608 is an abundant number, since it is smaller than the sum of its proper divisors (24518472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16345608 is a wasteful number, since it uses less digits than its factorization.

16345608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681076 (or 681072 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 16345608 is about 4042.9701952896. The cubic root of 16345608 is about 253.7856293649.

Adding to 16345608 its reverse (80654361), we get a palindrome (96999969).

The spelling of 16345608 in words is "sixteen million, three hundred forty-five thousand, six hundred eight".