6548297975 has 12 divisors (see below), whose sum is σ = 8126979840. Its totient is φ = 5234064000.

The previous prime is 6548297971. The next prime is 6548297981. The reversal of 6548297975 is 5797928456.

It is not a de Polignac number, because 6548297975 - 2² = 6548297971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6548297971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85010 + ... + 142559.

It is an arithmetic number, because the mean of its divisors is an integer number (677248320).

Almost surely, 2^6548297975 is an apocalyptic number.

6548297975 is a deficient number, since it is larger than the sum of its proper divisors (1578681865).

6548297975 is a wasteful number, since it uses less digits than its factorization.

6548297975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228730 (or 228725 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 62.

The square root of 6548297975 is about 80921.5544524449. The cubic root of 6548297975 is about 1870.8665543489.

The spelling of 6548297975 in words is "six billion, five hundred forty-eight million, two hundred ninety-seven thousand, nine hundred seventy-five".