57996727416 has 72 divisors (see below), whose sum is σ = 158991094080. Its totient is φ = 19099160544.

The previous prime is 57996727391. The next prime is 57996727423. The reversal of 57996727416 is 61472769975.

57996727416 is a `hidden beast` number, since 57 + 99 + 67 + 27 + 416 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 437545 + ... + 554471.

It is an arithmetic number, because the mean of its divisors is an integer number (2208209640).

Almost surely, 2^57996727416 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 57996727416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79495547040).

57996727416 is an abundant number, since it is smaller than the sum of its proper divisors (100994366664).

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

57996727416 is a wasteful number, since it uses less digits than its factorization.

57996727416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117105 (or 117015 counting only the distinct ones).

The product of its digits is 40007520, while the sum is 63.

The spelling of 57996727416 in words is "fifty-seven billion, nine hundred ninety-six million, seven hundred twenty-seven thousand, four hundred sixteen".