8866373620 has 24 divisors (see below), whose sum is σ = 20051645544. Its totient is φ = 3273737856.

The previous prime is 8866373597. The next prime is 8866373653. The reversal of 8866373620 is 263736688.

8866373620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 679019364 + 8187354256 = 26058^2 + 90484^2 .

It is a super-2 number, since 2×8866373620² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 17050459 + ... + 17050978.

It is an arithmetic number, because the mean of its divisors is an integer number (835485231).

Almost surely, 2^8866373620 is an apocalyptic number.

It is an amenable number.

8866373620 is an abundant number, since it is smaller than the sum of its proper divisors (11185271924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8866373620 is a wasteful number, since it uses less digits than its factorization.

8866373620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34101459 (or 34101457 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

The square root of 8866373620 is about 94161.4232050472. The cubic root of 8866373620 is about 2069.7378541128.

The spelling of 8866373620 in words is "eight billion, eight hundred sixty-six million, three hundred seventy-three thousand, six hundred twenty".