6342763665 has 128 divisors (see below), whose sum is σ = 12722531328. Its totient is φ = 2632089600.

The previous prime is 6342763639. The next prime is 6342763703. The reversal of 6342763665 is 5663672436.

It is not a de Polignac number, because 6342763665 - 2⁸ = 6342763409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9047815 + ... + 9048515.

It is an arithmetic number, because the mean of its divisors is an integer number (99394776).

Almost surely, 2^6342763665 is an apocalyptic number.

It is an amenable number.

6342763665 is an abundant number, since it is smaller than the sum of its proper divisors (6379767663).

6342763665 is a wasteful number, since it uses less digits than its factorization.

6342763665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907.

The product of its digits is 3265920, while the sum is 48.

The square root of 6342763665 is about 79641.4695055283. The cubic root of 6342763665 is about 1851.0842113097.

The spelling of 6342763665 in words is "six billion, three hundred forty-two million, seven hundred sixty-three thousand, six hundred sixty-five".