6508754878 has 16 divisors (see below), whose sum is σ = 10616826384. Its totient is φ = 2980160640.

The previous prime is 6508754873. The next prime is 6508754897. The reversal of 6508754878 is 8784578056.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6508754873) 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, 2585688 + ... + 2588203.

It is an arithmetic number, because the mean of its divisors is an integer number (663551649).

Almost surely, 2^6508754878 is an apocalyptic number.

6508754878 is a deficient number, since it is larger than the sum of its proper divisors (4108071506).

6508754878 is a wasteful number, since it uses less digits than its factorization.

6508754878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5173947.

The product of its (nonzero) digits is 15052800, while the sum is 58.

The square root of 6508754878 is about 80676.8546610489. The cubic root of 6508754878 is about 1867.0930917303.

The spelling of 6508754878 in words is "six billion, five hundred eight million, seven hundred fifty-four thousand, eight hundred seventy-eight".