860427173760 has 1536 divisors, whose sum is σ = 3733715450880. Its totient is φ = 166224199680.

The previous prime is 860427173759. The next prime is 860427173777. The reversal of 860427173760 is 67371724068.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 880682392 + ... + 880683368.

It is an arithmetic number, because the mean of its divisors is an integer number (2430804330).

Almost surely, 2^860427173760 is an apocalyptic number.

860427173760 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 860427173760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1866857725440).

860427173760 is an abundant number, since it is smaller than the sum of its proper divisors (2873288277120).

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

860427173760 is a wasteful number, since it uses less digits than its factorization.

860427173760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084 (or 1065 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 51.

The spelling of 860427173760 in words is "eight hundred sixty billion, four hundred twenty-seven million, one hundred seventy-three thousand, seven hundred sixty".