862160459776 has 864 divisors, whose sum is σ = 2406545996400. Its totient is φ = 306561024000.

The previous prime is 862160459773. The next prime is 862160459807. The reversal of 862160459776 is 677954061268.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (862160459773) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8536242126 + ... + 8536242226.

Almost surely, 2^862160459776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 862160459776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1203272998200).

862160459776 is an abundant number, since it is smaller than the sum of its proper divisors (1544385536624).

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

862160459776 is a wasteful number, since it uses less digits than its factorization.

862160459776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 61.

The spelling of 862160459776 in words is "eight hundred sixty-two billion, one hundred sixty million, four hundred fifty-nine thousand, seven hundred seventy-six".