6416616 has 32 divisors (see below), whose sum is σ = 16986240. Its totient is φ = 2012928.

The previous prime is 6416611. The next prime is 6416629. The reversal of 6416616 is 6166146.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (6416611) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7456 + ... + 8271.

It is an arithmetic number, because the mean of its divisors is an integer number (530820).

Almost surely, 2^6416616 is an apocalyptic number.

It is an amenable number.

6416616 is an abundant number, since it is smaller than the sum of its proper divisors (10569624).

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

6416616 is a wasteful number, since it uses less digits than its factorization.

6416616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15753 (or 15749 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 6416616 is about 2533.1040247096. The cubic root of 6416616 is about 185.8240908262.

The spelling of 6416616 in words is "six million, four hundred sixteen thousand, six hundred sixteen".