6660232767 has 24 divisors (see below), whose sum is σ = 9889848384. Its totient is φ = 4315996224.

The previous prime is 6660232763. The next prime is 6660232781. The reversal of 6660232767 is 7672320666.

It is not a de Polignac number, because 6660232767 - 2² = 6660232763 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6660232763) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358233 + ... + 376365.

It is an arithmetic number, because the mean of its divisors is an integer number (412077016).

Almost surely, 2^6660232767 is an apocalyptic number.

6660232767 is a deficient number, since it is larger than the sum of its proper divisors (3229615617).

6660232767 is a wasteful number, since it uses less digits than its factorization.

6660232767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19279 (or 19276 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The square root of 6660232767 is about 81610.2491541350. The cubic root of 6660232767 is about 1881.4664097471.

The spelling of 6660232767 in words is "six billion, six hundred sixty million, two hundred thirty-two thousand, seven hundred sixty-seven".