9987204610 has 8 divisors (see below), whose sum is σ = 17976968316. Its totient is φ = 3994881840.

The previous prime is 9987204599. The next prime is 9987204611. The reversal of 9987204610 is 164027899.

It can be written as a sum of positive squares in 2 ways, for example, as 9981808281 + 5396329 = 99909^2 + 2323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (9987204611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499360221 + ... + 499360240.

Almost surely, 2^9987204610 is an apocalyptic number.

9987204610 is a deficient number, since it is larger than the sum of its proper divisors (7989763706).

9987204610 is a wasteful number, since it uses less digits than its factorization.

9987204610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998720468.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 9987204610 is about 99936.0025716458. The cubic root of 9987204610 is about 2153.5154034297.

The spelling of 9987204610 in words is "nine billion, nine hundred eighty-seven million, two hundred four thousand, six hundred ten".