76843752 has 64 divisors (see below), whose sum is σ = 206976000. Its totient is φ = 23696064.

The previous prime is 76843747. The next prime is 76843769. The reversal of 76843752 is 25734867.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17649 + ... + 21567.

It is an arithmetic number, because the mean of its divisors is an integer number (3234000).

Almost surely, 2^76843752 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 76843752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103488000).

76843752 is an abundant number, since it is smaller than the sum of its proper divisors (130132248).

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

76843752 is a wasteful number, since it uses less digits than its factorization.

76843752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990 (or 3986 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 76843752 is about 8766.0568102197. The cubic root of 76843752 is about 425.1441301237.

The spelling of 76843752 in words is "seventy-six million, eight hundred forty-three thousand, seven hundred fifty-two".