6432916 has 36 divisors (see below), whose sum is σ = 13674528. Its totient is φ = 2635248.

The previous prime is 6432913. The next prime is 6432917. The reversal of 6432916 is 6192346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6432913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3795 + ... + 5221.

It is an arithmetic number, because the mean of its divisors is an integer number (379848).

Almost surely, 2^6432916 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 6432916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6837264).

6432916 is an abundant number, since it is smaller than the sum of its proper divisors (7241612).

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

6432916 is a wasteful number, since it uses less digits than its factorization.

6432916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468 (or 1459 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 6432916 is about 2536.3193805197. The cubic root of 6432916 is about 185.9813061723.

The spelling of 6432916 in words is "six million, four hundred thirty-two thousand, nine hundred sixteen".