6460321 has 8 divisors (see below), whose sum is σ = 7451840. Its totient is φ = 5485968.

The previous prime is 6460283. The next prime is 6460331. The reversal of 6460321 is 1230646.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6460321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6460292 and 6460301.

It is not an unprimeable number, because it can be changed into a prime (6460331) 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, 3471 + ... + 4996.

It is an arithmetic number, because the mean of its divisors is an integer number (931480).

Almost surely, 2^6460321 is an apocalyptic number.

It is an amenable number.

6460321 is a deficient number, since it is larger than the sum of its proper divisors (991519).

6460321 is a wasteful number, since it uses less digits than its factorization.

6460321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8583.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 6460321 is about 2541.7161525237. The cubic root of 6460321 is about 186.2450329742.

Adding to 6460321 its reverse (1230646), we get a palindrome (7690967).

The spelling of 6460321 in words is "six million, four hundred sixty thousand, three hundred twenty-one".