6498712624678 has 64 divisors (see below), whose sum is σ = 10745410233600. Its totient is φ = 2935678273920.

The previous prime is 6498712624673. The next prime is 6498712624693. The reversal of 6498712624678 is 8764262178946.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6498712624673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 697057725 + ... + 697067047.

It is an arithmetic number, because the mean of its divisors is an integer number (167897034900).

Almost surely, 2^{6498712624678} is an apocalyptic number.

6498712624678 is a deficient number, since it is larger than the sum of its proper divisors (4246697608922).

6498712624678 is a wasteful number, since it uses less digits than its factorization.

6498712624678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17077.

The product of its digits is 390168576, while the sum is 70.

The spelling of 6498712624678 in words is "six trillion, four hundred ninety-eight billion, seven hundred twelve million, six hundred twenty-four thousand, six hundred seventy-eight".