6409467321 has 8 divisors (see below), whose sum is σ = 8608336224. Its totient is φ = 4241788320.

The previous prime is 6409467319. The next prime is 6409467331. The reversal of 6409467321 is 1237649046.

6409467321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6409467321 - 2¹ = 6409467319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6409467331) 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, 7796995 + ... + 7797816.

It is an arithmetic number, because the mean of its divisors is an integer number (1076042028).

Almost surely, 2^6409467321 is an apocalyptic number.

It is an amenable number.

6409467321 is a deficient number, since it is larger than the sum of its proper divisors (2198868903).

6409467321 is a wasteful number, since it uses less digits than its factorization.

6409467321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15594951.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 6409467321 is about 80059.1488900550. The cubic root of 6409467321 is about 1857.5505701365.

The spelling of 6409467321 in words is "six billion, four hundred nine million, four hundred sixty-seven thousand, three hundred twenty-one".