8692051680 has 576 divisors, whose sum is σ = 34326452160. Its totient is φ = 2062319616.

The previous prime is 8692051639. The next prime is 8692051681. The reversal of 8692051680 is 861502968.

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 (8692051681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14657464 + ... + 14658056.

It is an arithmetic number, because the mean of its divisors is an integer number (59594535).

Almost surely, 2^8692051680 is an apocalyptic number.

8692051680 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 8692051680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17163226080).

8692051680 is an abundant number, since it is smaller than the sum of its proper divisors (25634400480).

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

8692051680 is a wasteful number, since it uses less digits than its factorization.

8692051680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 8692051680 is about 93231.1733273802. The cubic root of 8692051680 is about 2056.0835885813.

The spelling of 8692051680 in words is "eight billion, six hundred ninety-two million, fifty-one thousand, six hundred eighty".