6477604225647 has 8 divisors (see below), whose sum is σ = 8847459430320. Its totient is φ = 4213075919040.

The previous prime is 6477604225583. The next prime is 6477604225661. The reversal of 6477604225647 is 7465224067746.

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

It is not a de Polignac number, because 6477604225647 - 2⁶ = 6477604225583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6477604265647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26331724372 + ... + 26331724617.

It is an arithmetic number, because the mean of its divisors is an integer number (1105932428790).

Almost surely, 2^{6477604225647} is an apocalyptic number.

6477604225647 is a deficient number, since it is larger than the sum of its proper divisors (2369855204673).

6477604225647 is a wasteful number, since it uses less digits than its factorization.

6477604225647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52663449033.

The product of its (nonzero) digits is 94832640, while the sum is 60.

The spelling of 6477604225647 in words is "six trillion, four hundred seventy-seven billion, six hundred four million, two hundred twenty-five thousand, six hundred forty-seven".