5338666672 has 20 divisors (see below), whose sum is σ = 10952118216. Its totient is φ = 2512313600.

The previous prime is 5338666657. The next prime is 5338666673. The reversal of 5338666672 is 2766668335.

It is not an unprimeable number, because it can be changed into a prime (5338666673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9813454 + ... + 9813997.

Almost surely, 2^5338666672 is an apocalyptic number.

It is an amenable number.

5338666672 is an abundant number, since it is smaller than the sum of its proper divisors (5613451544).

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

5338666672 is a wasteful number, since it uses less digits than its factorization.

5338666672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19627476 (or 19627470 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 52.

The square root of 5338666672 is about 73066.1800835380. The cubic root of 5338666672 is about 1747.7431230099.

The spelling of 5338666672 in words is "five billion, three hundred thirty-eight million, six hundred sixty-six thousand, six hundred seventy-two".