6468091 has 8 divisors (see below), whose sum is σ = 7464704. Its totient is φ = 5489640.

The previous prime is 6468089. The next prime is 6468149. The reversal of 6468091 is 1908646.

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

It is a cyclic number.

It is not a de Polignac number, because 6468091 - 2¹ = 6468089 is a prime.

It is a Duffinian number.

6468091 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6468001) 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, 3765 + ... + 5206.

It is an arithmetic number, because the mean of its divisors is an integer number (933088).

Almost surely, 2^6468091 is an apocalyptic number.

6468091 is a deficient number, since it is larger than the sum of its proper divisors (996613).

6468091 is a wasteful number, since it uses less digits than its factorization.

6468091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9081.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 6468091 is about 2543.2441880401. The cubic root of 6468091 is about 186.3196703453.

The spelling of 6468091 in words is "six million, four hundred sixty-eight thousand, ninety-one".