8602680385 has 8 divisors (see below), whose sum is σ = 11117310120. Its totient is φ = 6352748544.

The previous prime is 8602680371. The next prime is 8602680403. The reversal of 8602680385 is 5830862068.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4198401 + 8598481984 = 2049^2 + 92728^2 .

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 8602680385 - 2¹⁵ = 8602647617 is a prime.

It is a super-2 number, since 2×8602680385² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66174400 + ... + 66174529.

It is an arithmetic number, because the mean of its divisors is an integer number (1389663765).

Almost surely, 2^8602680385 is an apocalyptic number.

It is an amenable number.

8602680385 is a deficient number, since it is larger than the sum of its proper divisors (2514629735).

8602680385 is a wasteful number, since it uses less digits than its factorization.

8602680385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132348947.

The product of its (nonzero) digits is 552960, while the sum is 46.

The square root of 8602680385 is about 92750.6354964752. The cubic root of 8602680385 is about 2049.0124440272.

The spelling of 8602680385 in words is "eight billion, six hundred two million, six hundred eighty thousand, three hundred eighty-five".