8604688901 has 8 divisors (see below), whose sum is σ = 8905435224. Its totient is φ = 8308270080.

The previous prime is 8604688891. The next prime is 8604688949. The reversal of 8604688901 is 1098864068.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 296184100 + 8308504801 = 17210^2 + 91151^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8604688901 - 2⁶ = 8604688837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8604688901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8604688991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077830 + ... + 1085783.

It is an arithmetic number, because the mean of its divisors is an integer number (1113179403).

Almost surely, 2^8604688901 is an apocalyptic number.

It is an amenable number.

8604688901 is a deficient number, since it is larger than the sum of its proper divisors (300746323).

8604688901 is a wasteful number, since it uses less digits than its factorization.

8604688901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163751.

The product of its (nonzero) digits is 663552, while the sum is 50.

The square root of 8604688901 is about 92761.4623698872. The cubic root of 8604688901 is about 2049.1718964245.

The spelling of 8604688901 in words is "eight billion, six hundred four million, six hundred eighty-eight thousand, nine hundred one".