6479932459770 has 320 divisors, whose sum is σ = 22866532761600. Its totient is φ = 1275611898240.

The previous prime is 6479932459711. The next prime is 6479932459783. The reversal of 6479932459770 is 779542399746.

It is a happy number.

6479932459770 is a `hidden beast` number, since 6 + 4 + 7 + 9 + 9 + 3 + 24 + 597 + 7 + 0 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1549050 + ... + 3919109.

It is an arithmetic number, because the mean of its divisors is an integer number (71457914880).

Almost surely, 2^{6479932459770} is an apocalyptic number.

6479932459770 is an abundant number, since it is smaller than the sum of its proper divisors (16386600301830).

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

6479932459770 is a wasteful number, since it uses less digits than its factorization.

6479932459770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468215 (or 5468206 counting only the distinct ones).

The product of its (nonzero) digits is 720135360, while the sum is 72.

The spelling of 6479932459770 in words is "six trillion, four hundred seventy-nine billion, nine hundred thirty-two million, four hundred fifty-nine thousand, seven hundred seventy".