8669986337 has 8 divisors (see below), whose sum is σ = 8763092520. Its totient is φ = 8577377280.

The previous prime is 8669986333. The next prime is 8669986357. The reversal of 8669986337 is 7336899668.

It can be written as a sum of positive squares in 4 ways, for example, as 729216016 + 7940770321 = 27004^2 + 89111^2 .

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 8669986337 - 2² = 8669986333 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8669986333) 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, 89162 + ... + 159027.

It is an arithmetic number, because the mean of its divisors is an integer number (1095386565).

Almost surely, 2^8669986337 is an apocalyptic number.

It is an amenable number.

8669986337 is a deficient number, since it is larger than the sum of its proper divisors (93106183).

8669986337 is a wasteful number, since it uses less digits than its factorization.

8669986337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248563.

The product of its digits is 70543872, while the sum is 65.

The square root of 8669986337 is about 93112.7614078758. The cubic root of 8669986337 is about 2054.3422799480.

The spelling of 8669986337 in words is "eight billion, six hundred sixty-nine million, nine hundred eighty-six thousand, three hundred thirty-seven".