6408016 has 40 divisors (see below), whose sum is σ = 13258080. Its totient is φ = 2991744.

The previous prime is 6407981. The next prime is 6408023. The reversal of 6408016 is 6108046.

It is a congruent number.

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, 32430 + ... + 32626.

It is an arithmetic number, because the mean of its divisors is an integer number (331452).

Almost surely, 2^6408016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6408016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6629040).

6408016 is an abundant number, since it is smaller than the sum of its proper divisors (6850064).

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

6408016 is a wasteful number, since it uses less digits than its factorization.

6408016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 6408016 is about 2531.4059334686. The cubic root of 6408016 is about 185.7410355382.

The spelling of 6408016 in words is "six million, four hundred eight thousand, sixteen".