8372770560 has 432 divisors, whose sum is σ = 36120913920. Its totient is φ = 1739612160.

The previous prime is 8372770543. The next prime is 8372770561. The reversal of 8372770560 is 650772738.

8372770560 is a `hidden beast` number, since 83 + 7 + 2 + 7 + 7 + 0 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8372770561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 882321 + ... + 891759.

Almost surely, 2^8372770560 is an apocalyptic number.

8372770560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8372770560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18060456960).

8372770560 is an abundant number, since it is smaller than the sum of its proper divisors (27748143360).

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

8372770560 is a wasteful number, since it uses less digits than its factorization.

8372770560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9484 (or 9467 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The square root of 8372770560 is about 91502.8445459484. The cubic root of 8372770560 is about 2030.5938356676.

The spelling of 8372770560 in words is "eight billion, three hundred seventy-two million, seven hundred seventy thousand, five hundred sixty".