6718464003 has 4 divisors (see below), whose sum is σ = 8957952008. Its totient is φ = 4478976000.

The previous prime is 6718463993. The next prime is 6718464023. The reversal of 6718464003 is 3004648176.

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

It is not a de Polignac number, because 6718464003 - 2⁴ = 6718463987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6718464023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1119743998 + ... + 1119744003.

It is an arithmetic number, because the mean of its divisors is an integer number (2239488002).

Almost surely, 2^6718464003 is an apocalyptic number.

6718464003 is a deficient number, since it is larger than the sum of its proper divisors (2239488005).

6718464003 is a wasteful number, since it uses less digits than its factorization.

6718464003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239488004.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 6718464003 is about 81966.2369698646. The cubic root of 6718464003 is about 1886.9338041113.

The spelling of 6718464003 in words is "six billion, seven hundred eighteen million, four hundred sixty-four thousand, three".