47664446674 has 16 divisors (see below), whose sum is σ = 77452021080. Its totient is φ = 21998973360.

The previous prime is 47664446671. The next prime is 47664446747.

47664446674 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 547232449 + 47117214225 = 23393^2 + 217065^2 .

It is not an unprimeable number, because it can be changed into a prime (47664446671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5419417 + ... + 5428204.

Almost surely, 2^47664446674 is an apocalyptic number.

47664446674 is a deficient number, since it is larger than the sum of its proper divisors (29787574406).

47664446674 is a wasteful number, since it uses less digits than its factorization.

47664446674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10847662 (or 10847636 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 58.

The spelling of 47664446674 in words is "forty-seven billion, six hundred sixty-four million, four hundred forty-six thousand, six hundred seventy-four".