76383380 has 48 divisors (see below), whose sum is σ = 175343616. Its totient is φ = 27824640.

The previous prime is 76383379. The next prime is 76383421. The reversal of 76383380 is 8338367.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6917 + ... + 14163.

It is an arithmetic number, because the mean of its divisors is an integer number (3652992).

Almost surely, 2^76383380 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 76383380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87671808).

76383380 is an abundant number, since it is smaller than the sum of its proper divisors (98960236).

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

76383380 is a wasteful number, since it uses less digits than its factorization.

76383380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7304 (or 7302 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 76383380 is about 8739.7585779013. The cubic root of 76383380 is about 424.2934141485.

The spelling of 76383380 in words is "seventy-six million, three hundred eighty-three thousand, three hundred eighty".