6495078 has 16 divisors (see below), whose sum is σ = 13020480. Its totient is φ = 2159976.

The previous prime is 6495067. The next prime is 6495079. The reversal of 6495078 is 8705946.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6495079) 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, 2293 + ... + 4271.

It is an arithmetic number, because the mean of its divisors is an integer number (813780).

Almost surely, 2^6495078 is an apocalyptic number.

6495078 is an abundant number, since it is smaller than the sum of its proper divisors (6525402).

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

6495078 is a wasteful number, since it uses less digits than its factorization.

6495078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 6495078 is about 2548.5442903744. The cubic root of 6495078 is about 186.5784397409.

The spelling of 6495078 in words is "six million, four hundred ninety-five thousand, seventy-eight".