8115700736 has 176 divisors, whose sum is σ = 20069770560. Its totient is φ = 3224862720.

The previous prime is 8115700727. The next prime is 8115700739. The reversal of 8115700736 is 6370075118.

It is a tau number, because it is divible by the number of its divisors (176).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 8115700736.

It is not an unprimeable number, because it can be changed into a prime (8115700739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2780750 + ... + 2783666.

Almost surely, 2^8115700736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8115700736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10034885280).

8115700736 is an abundant number, since it is smaller than the sum of its proper divisors (11954069824).

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

8115700736 is a wasteful number, since it uses less digits than its factorization.

8115700736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980 (or 2962 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 8115700736 is about 90087.1840829760. The cubic root of 8115700736 is about 2009.5956164455.

The spelling of 8115700736 in words is "eight billion, one hundred fifteen million, seven hundred thousand, seven hundred thirty-six".