6473635275 has 72 divisors (see below), whose sum is σ = 11479314384. Its totient is φ = 3207987200.

The previous prime is 6473635249. The next prime is 6473635277. The reversal of 6473635275 is 5725363746.

It is not a de Polignac number, because 6473635275 - 2⁵ = 6473635243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6473635277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10098955 + ... + 10099595.

It is an arithmetic number, because the mean of its divisors is an integer number (159434922).

Almost surely, 2^6473635275 is an apocalyptic number.

6473635275 is a deficient number, since it is larger than the sum of its proper divisors (5005679109).

6473635275 is a wasteful number, since it uses less digits than its factorization.

6473635275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849 (or 755 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 48.

The square root of 6473635275 is about 80458.9042617410. The cubic root of 6473635275 is about 1863.7289122482.

The spelling of 6473635275 in words is "six billion, four hundred seventy-three million, six hundred thirty-five thousand, two hundred seventy-five".