788729676 has 72 divisors (see below), whose sum is σ = 2181317040. Its totient is φ = 221090688.

The previous prime is 788729651. The next prime is 788729677. The reversal of 788729676 is 676927887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788729677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18510 + ... + 43818.

It is an arithmetic number, because the mean of its divisors is an integer number (30296070).

Almost surely, 2^788729676 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 788729676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1090658520).

788729676 is an abundant number, since it is smaller than the sum of its proper divisors (1392587364).

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

788729676 is a wasteful number, since it uses less digits than its factorization.

788729676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25383 (or 25374 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 60.

The square root of 788729676 is about 28084.3315035270. The cubic root of 788729676 is about 923.9377827712.

The spelling of 788729676 in words is "seven hundred eighty-eight million, seven hundred twenty-nine thousand, six hundred seventy-six".