6687227073 has 8 divisors (see below), whose sum is σ = 9223761600. Its totient is φ = 4304421968.

The previous prime is 6687227051. The next prime is 6687227081. The reversal of 6687227073 is 3707227866.

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

It is a cyclic number.

It is not a de Polignac number, because 6687227073 - 2⁸ = 6687226817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6687227003) 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, 38432253 + ... + 38432426.

It is an arithmetic number, because the mean of its divisors is an integer number (1152970200).

Almost surely, 2^6687227073 is an apocalyptic number.

It is an amenable number.

6687227073 is a deficient number, since it is larger than the sum of its proper divisors (2536534527).

6687227073 is a wasteful number, since it uses less digits than its factorization.

6687227073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76864711.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The square root of 6687227073 is about 81775.4674275849. The cubic root of 6687227073 is about 1884.0048804535.

The spelling of 6687227073 in words is "six billion, six hundred eighty-seven million, two hundred twenty-seven thousand, seventy-three".