77327848832 has 192 divisors, whose sum is σ = 175262466960. Its totient is φ = 33777807360.

The previous prime is 77327848831. The next prime is 77327848849. The reversal of 77327848832 is 23884872377.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77327848831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94186982 + ... + 94187802.

Almost surely, 2^77327848832 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 77327848832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87631233480).

77327848832 is an abundant number, since it is smaller than the sum of its proper divisors (97934618128).

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

77327848832 is a wasteful number, since it uses less digits than its factorization.

77327848832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001 (or 966 counting only the distinct ones).

The product of its digits is 25288704, while the sum is 59.

The spelling of 77327848832 in words is "seventy-seven billion, three hundred twenty-seven million, eight hundred forty-eight thousand, eight hundred thirty-two".