8373800660 has 12 divisors (see below), whose sum is σ = 17584981428. Its totient is φ = 3349520256.

The previous prime is 8373800641. The next prime is 8373800671. The reversal of 8373800660 is 660083738.

It can be written as a sum of positive squares in 2 ways, for example, as 2189865616 + 6183935044 = 46796^2 + 78638^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209344997 + ... + 209345036.

It is an arithmetic number, because the mean of its divisors is an integer number (1465415119).

Almost surely, 2^8373800660 is an apocalyptic number.

It is an amenable number.

8373800660 is an abundant number, since it is smaller than the sum of its proper divisors (9211180768).

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

8373800660 is a wasteful number, since it uses less digits than its factorization.

8373800660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418690042 (or 418690040 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 8373800660 is about 91508.4731595933. The cubic root of 8373800660 is about 2030.6771067474.

The spelling of 8373800660 in words is "eight billion, three hundred seventy-three million, eight hundred thousand, six hundred sixty".