16631068 has 12 divisors (see below), whose sum is σ = 29216880. Its totient is φ = 8283392.

The previous prime is 16631063. The next prime is 16631081. The reversal of 16631068 is 86013661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16631063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6853 + ... + 8956.

It is an arithmetic number, because the mean of its divisors is an integer number (2434740).

Almost surely, 2^16631068 is an apocalyptic number.

It is an amenable number.

16631068 is a deficient number, since it is larger than the sum of its proper divisors (12585812).

16631068 is a wasteful number, since it uses less digits than its factorization.

16631068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16076 (or 16074 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 16631068 is about 4078.1206455915. The cubic root of 16631068 is about 255.2544838680.

The spelling of 16631068 in words is "sixteen million, six hundred thirty-one thousand, sixty-eight".