47664246674 has 16 divisors (see below), whose sum is σ = 78640639776. Its totient is φ = 21665565460.

The previous prime is 47664246653. The next prime is 47664246691.

It is a happy number.

47664246674 is nontrivially palindromic in base 10.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8950052 + ... + 8955375.

It is an arithmetic number, because the mean of its divisors is an integer number (4915039986).

Almost surely, 2^47664246674 is an apocalyptic number.

47664246674 is a deficient number, since it is larger than the sum of its proper divisors (30976393102).

47664246674 is a wasteful number, since it uses less digits than its factorization.

47664246674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17905462 (or 17905440 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 56.

The spelling of 47664246674 in words is "forty-seven billion, six hundred sixty-four million, two hundred forty-six thousand, six hundred seventy-four".