76077056 has 72 divisors (see below), whose sum is σ = 167747580. Its totient is φ = 34467840.

The previous prime is 76077011. The next prime is 76077061. The reversal of 76077056 is 65077067.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 247655 + ... + 247961.

Almost surely, 2^76077056 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 76077056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83873790).

76077056 is an abundant number, since it is smaller than the sum of its proper divisors (91670524).

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

76077056 is a wasteful number, since it uses less digits than its factorization.

76077056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 38.

The square root of 76077056 is about 8722.2162321282. The cubic root of 76077056 is about 423.7254660456.

The spelling of 76077056 in words is "seventy-six million, seventy-seven thousand, fifty-six".