6427343316 has 12 divisors (see below), whose sum is σ = 14997134432. Its totient is φ = 2142447768.

The previous prime is 6427343269. The next prime is 6427343333. The reversal of 6427343316 is 6133437246.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267805960 + ... + 267805983.

Almost surely, 2^6427343316 is an apocalyptic number.

It is an amenable number.

6427343316 is an abundant number, since it is smaller than the sum of its proper divisors (8569791116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6427343316 is a wasteful number, since it uses less digits than its factorization.

6427343316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535611950 (or 535611948 counting only the distinct ones).

The product of its digits is 217728, while the sum is 39.

The square root of 6427343316 is about 80170.7135804590. The cubic root of 6427343316 is about 1859.2758691197.

The spelling of 6427343316 in words is "six billion, four hundred twenty-seven million, three hundred forty-three thousand, three hundred sixteen".