8700506740 has 12 divisors (see below), whose sum is σ = 18271064196. Its totient is φ = 3480202688.

The previous prime is 8700506713. The next prime is 8700506753. The reversal of 8700506740 is 476050078.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2363709924 + 6336796816 = 48618^2 + 79604^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8700506740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217512649 + ... + 217512688.

It is an arithmetic number, because the mean of its divisors is an integer number (1522588683).

Almost surely, 2^8700506740 is an apocalyptic number.

It is an amenable number.

8700506740 is an abundant number, since it is smaller than the sum of its proper divisors (9570557456).

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

8700506740 is a wasteful number, since it uses less digits than its factorization.

8700506740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435025346 (or 435025344 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 8700506740 is about 93276.5069028638. The cubic root of 8700506740 is about 2056.7500471274.

The spelling of 8700506740 in words is "eight billion, seven hundred million, five hundred six thousand, seven hundred forty".