16448968 has 16 divisors (see below), whose sum is σ = 30885660. Its totient is φ = 8212800.

The previous prime is 16448959. The next prime is 16448977. The reversal of 16448968 is 86984461.

It is an interprime number because it is at equal distance from previous prime (16448959) and next prime (16448977).

It can be written as a sum of positive squares in 2 ways, for example, as 16176484 + 272484 = 4022^2 + 522^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8578 + ... + 10318.

Almost surely, 2^16448968 is an apocalyptic number.

It is an amenable number.

16448968 is a deficient number, since it is larger than the sum of its proper divisors (14436692).

16448968 is a wasteful number, since it uses less digits than its factorization.

16448968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928 (or 2924 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 16448968 is about 4055.7327328117. The cubic root of 16448968 is about 254.3194360747.

The spelling of 16448968 in words is "sixteen million, four hundred forty-eight thousand, nine hundred sixty-eight".