6468432 has 40 divisors (see below), whose sum is σ = 17695296. Its totient is φ = 2029056.

The previous prime is 6468419. The next prime is 6468437. The reversal of 6468432 is 2348646.

It is a super-3 number, since 3×6468432³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is a junction number, because it is equal to n+sod(n) for n = 6468393 and 6468402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6468437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3148 + ... + 4779.

Almost surely, 2^6468432 is an apocalyptic number.

It is an amenable number.

6468432 is an abundant number, since it is smaller than the sum of its proper divisors (11226864).

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

6468432 is a wasteful number, since it uses less digits than its factorization.

6468432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7955 (or 7949 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 6468432 is about 2543.3112275142. The cubic root of 6468432 is about 186.3229445670.

The spelling of 6468432 in words is "six million, four hundred sixty-eight thousand, four hundred thirty-two".