16734668 has 24 divisors (see below), whose sum is σ = 31825920. Its totient is φ = 7670160.

The previous prime is 16734659. The next prime is 16734673. The reversal of 16734668 is 86643761.

It is a super-2 number, since 2×16734668² = 560098226140448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1196 + ... + 5907.

It is an arithmetic number, because the mean of its divisors is an integer number (1326080).

Almost surely, 2^16734668 is an apocalyptic number.

It is an amenable number.

16734668 is a deficient number, since it is larger than the sum of its proper divisors (15091252).

16734668 is a wasteful number, since it uses less digits than its factorization.

16734668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7157 (or 7155 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 16734668 is about 4090.8028551863. The cubic root of 16734668 is about 255.7834064797.

The spelling of 16734668 in words is "sixteen million, seven hundred thirty-four thousand, six hundred sixty-eight".