6494378 has 8 divisors (see below), whose sum is σ = 10627200. Its totient is φ = 2951980.

The previous prime is 6494363. The next prime is 6494387. The reversal of 6494378 is 8734946.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147578 + ... + 147621.

It is an arithmetic number, because the mean of its divisors is an integer number (1328400).

Almost surely, 2^6494378 is an apocalyptic number.

6494378 is a deficient number, since it is larger than the sum of its proper divisors (4132822).

6494378 is a wasteful number, since it uses less digits than its factorization.

6494378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295212.

The product of its digits is 145152, while the sum is 41.

The square root of 6494378 is about 2548.4069533730. The cubic root of 6494378 is about 186.5717367369.

The spelling of 6494378 in words is "six million, four hundred ninety-four thousand, three hundred seventy-eight".