6477002002 has 8 divisors (see below), whose sum is σ = 9727339212. Its totient is φ = 3234555600.

The previous prime is 6477001969. The next prime is 6477002041. The reversal of 6477002002 is 2002007746.

It can be written as a sum of positive squares in 2 ways, for example, as 6106015881 + 370986121 = 78141^2 + 19261^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1970649 + ... + 1973932.

Almost surely, 2^6477002002 is an apocalyptic number.

6477002002 is a deficient number, since it is larger than the sum of its proper divisors (3250337210).

6477002002 is a wasteful number, since it uses less digits than its factorization.

6477002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945404.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 6477002002 is about 80479.8235708802. The cubic root of 6477002002 is about 1864.0519445037.

Adding to 6477002002 its reverse (2002007746), we get a palindrome (8479009748).

The spelling of 6477002002 in words is "six billion, four hundred seventy-seven million, two thousand, two".