6677264663 has 4 divisors (see below), whose sum is σ = 6701904288. Its totient is φ = 6652625040.

The previous prime is 6677264653. The next prime is 6677264683. The reversal of 6677264663 is 3664627766.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6677264663 - 2¹² = 6677260567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6677264603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12319406 + ... + 12319947.

It is an arithmetic number, because the mean of its divisors is an integer number (1675476072).

Almost surely, 2^6677264663 is an apocalyptic number.

6677264663 is a deficient number, since it is larger than the sum of its proper divisors (24639625).

6677264663 is a wasteful number, since it uses less digits than its factorization.

6677264663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24639624.

The product of its digits is 9144576, while the sum is 53.

The square root of 6677264663 is about 81714.5315289759. The cubic root of 6677264663 is about 1883.0688393925.

The spelling of 6677264663 in words is "six billion, six hundred seventy-seven million, two hundred sixty-four thousand, six hundred sixty-three".