8729410672 has 10 divisors (see below), whose sum is σ = 16913233208. Its totient is φ = 4364705328.

The previous prime is 8729410649. The next prime is 8729410751. The reversal of 8729410672 is 2760149278.

It is a super-2 number, since 2×8729410672² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272794068 + ... + 272794099.

Almost surely, 2^8729410672 is an apocalyptic number.

It is an amenable number.

8729410672 is a deficient number, since it is larger than the sum of its proper divisors (8183822536).

8729410672 is a wasteful number, since it uses less digits than its factorization.

8729410672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545588175 (or 545588169 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 8729410672 is about 93431.3152642089. The cubic root of 8729410672 is about 2059.0251044178.

The spelling of 8729410672 in words is "eight billion, seven hundred twenty-nine million, four hundred ten thousand, six hundred seventy-two".