8470335616 has 16 divisors (see below), whose sum is σ = 16874496990. Its totient is φ = 4235167744.

The previous prime is 8470335611. The next prime is 8470335619. The reversal of 8470335616 is 6165330748.

It can be written as a sum of positive squares in only one way, i.e., 7238606400 + 1231729216 = 85080^2 + 35096^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (8470335611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33087121 + ... + 33087376.

Almost surely, 2^8470335616 is an apocalyptic number.

It is an amenable number.

8470335616 is a deficient number, since it is larger than the sum of its proper divisors (8404161374).

8470335616 is an equidigital number, since it uses as much as digits as its factorization.

8470335616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66174511 (or 66174499 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 8470335616 is about 92034.4262545272. The cubic root of 8470335616 is about 2038.4506703459.

The spelling of 8470335616 in words is "eight billion, four hundred seventy million, three hundred thirty-five thousand, six hundred sixteen".