6576378 has 16 divisors (see below), whose sum is σ = 13180320. Its totient is φ = 2187536.

The previous prime is 6576347. The next prime is 6576389. The reversal of 6576378 is 8736756.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3253 + ... + 4871.

It is an arithmetic number, because the mean of its divisors is an integer number (823770).

Almost surely, 2^6576378 is an apocalyptic number.

6576378 is an abundant number, since it is smaller than the sum of its proper divisors (6603942).

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

6576378 is a wasteful number, since it uses less digits than its factorization.

6576378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301.

The product of its digits is 211680, while the sum is 42.

The square root of 6576378 is about 2564.4449691892. Note that the first 3 decimals coincide. The cubic root of 6576378 is about 187.3536920866.

The spelling of 6576378 in words is "six million, five hundred seventy-six thousand, three hundred seventy-eight".