8734134680 has 32 divisors (see below), whose sum is σ = 20285735040. Its totient is φ = 3380954880.

The previous prime is 8734134677. The next prime is 8734134707. The reversal of 8734134680 is 864314378.

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 in 7 ways as a sum of consecutive naturals, for example, 3520589 + ... + 3523068.

It is an arithmetic number, because the mean of its divisors is an integer number (633929220).

Almost surely, 2^8734134680 is an apocalyptic number.

It is an amenable number.

8734134680 is an abundant number, since it is smaller than the sum of its proper divisors (11551600360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8734134680 is a wasteful number, since it uses less digits than its factorization.

8734134680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7043699 (or 7043695 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 8734134680 is about 93456.5924908457. The cubic root of 8734134680 is about 2059.3964581233.

The spelling of 8734134680 in words is "eight billion, seven hundred thirty-four million, one hundred thirty-four thousand, six hundred eighty".