667464002707 has 8 divisors (see below), whose sum is σ = 705533414400. Its totient is φ = 629688563784.

The previous prime is 667464002701. The next prime is 667464002773. The reversal of 667464002707 is 707200464766.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-667464002707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (667464002701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73488523 + ... + 73497604.

It is an arithmetic number, because the mean of its divisors is an integer number (88191676800).

Almost surely, 2^667464002707 is an apocalyptic number.

667464002707 is a deficient number, since it is larger than the sum of its proper divisors (38069411693).

667464002707 is a wasteful number, since it uses less digits than its factorization.

667464002707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146986385.

The product of its (nonzero) digits is 2370816, while the sum is 49.

The spelling of 667464002707 in words is "six hundred sixty-seven billion, four hundred sixty-four million, two thousand, seven hundred seven".