76494380 has 48 divisors (see below), whose sum is σ = 172730880. Its totient is φ = 28363968.

The previous prime is 76494371. The next prime is 76494403. The reversal of 76494380 is 8349467.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15719 + ... + 20001.

It is an arithmetic number, because the mean of its divisors is an integer number (3598560).

Almost surely, 2^76494380 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 76494380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86365440).

76494380 is an abundant number, since it is smaller than the sum of its proper divisors (96236500).

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

76494380 is a wasteful number, since it uses less digits than its factorization.

76494380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4358 (or 4356 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 76494380 is about 8746.1065623510. The cubic root of 76494380 is about 424.4988417946.

The spelling of 76494380 in words is "seventy-six million, four hundred ninety-four thousand, three hundred eighty".