8280664837 has 8 divisors (see below), whose sum is σ = 8378940672. Its totient is φ = 8182776000.

The previous prime is 8280664831. The next prime is 8280664841. The reversal of 8280664837 is 7384660828.

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 8280664837 - 2¹⁵ = 8280632069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8280664831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53589 + ... + 139402.

It is an arithmetic number, because the mean of its divisors is an integer number (1047367584).

Almost surely, 2^8280664837 is an apocalyptic number.

It is an amenable number.

8280664837 is a deficient number, since it is larger than the sum of its proper divisors (98275835).

8280664837 is a wasteful number, since it uses less digits than its factorization.

8280664837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193499.

The product of its (nonzero) digits is 3096576, while the sum is 52.

The square root of 8280664837 is about 90998.1584264209. The cubic root of 8280664837 is about 2023.1204293627.

The spelling of 8280664837 in words is "eight billion, two hundred eighty million, six hundred sixty-four thousand, eight hundred thirty-seven".