76930848 has 144 divisors (see below), whose sum is σ = 244127520. Its totient is φ = 22837248.

The previous prime is 76930817. The next prime is 76930849. The reversal of 76930848 is 84803967.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (76930849) 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 23 ways as a sum of consecutive naturals, for example, 92611 + ... + 93437.

It is an arithmetic number, because the mean of its divisors is an integer number (1695330).

Almost surely, 2^76930848 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 76930848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122063760).

76930848 is an abundant number, since it is smaller than the sum of its proper divisors (167196672).

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

76930848 is a wasteful number, since it uses less digits than its factorization.

76930848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 76930848 is about 8771.0232014287. The cubic root of 76930848 is about 425.3046913122.

The spelling of 76930848 in words is "seventy-six million, nine hundred thirty thousand, eight hundred forty-eight".