76719568 has 40 divisors (see below), whose sum is σ = 160133600. Its totient is φ = 35489664.

The previous prime is 76719527. The next prime is 76719571. The reversal of 76719568 is 86591767.

It is a super-2 number, since 2×76719568² = 11771784228213248, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 10138 + ... + 16006.

It is an arithmetic number, because the mean of its divisors is an integer number (4003340).

Almost surely, 2^76719568 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 76719568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80066800).

76719568 is an abundant number, since it is smaller than the sum of its proper divisors (83414032).

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

76719568 is a wasteful number, since it uses less digits than its factorization.

76719568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5939 (or 5933 counting only the distinct ones).

The product of its digits is 635040, while the sum is 49.

The square root of 76719568 is about 8758.9707157862. The cubic root of 76719568 is about 424.9149873790.

The spelling of 76719568 in words is "seventy-six million, seven hundred nineteen thousand, five hundred sixty-eight".