4663780067 has 4 divisors (see below), whose sum is σ = 4663937760. Its totient is φ = 4663622376.

The previous prime is 4663780063. The next prime is 4663780097. The reversal of 4663780067 is 7600873664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4663780067 - 2² = 4663780063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4663780063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19688 + ... + 98565.

It is an arithmetic number, because the mean of its divisors is an integer number (1165984440).

Almost surely, 2^4663780067 is an apocalyptic number.

4663780067 is a deficient number, since it is larger than the sum of its proper divisors (157693).

4663780067 is a wasteful number, since it uses less digits than its factorization.

4663780067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157692.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 4663780067 is about 68291.8740920177. The cubic root of 4663780067 is about 1670.7546838223.

The spelling of 4663780067 in words is "four billion, six hundred sixty-three million, seven hundred eighty thousand, sixty-seven".