57746838680 has 32 divisors (see below), whose sum is σ = 133099424640. Its totient is φ = 22535351040.

The previous prime is 57746838661. The next prime is 57746838763. The reversal of 57746838680 is 8683864775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17604104 + ... + 17607383.

It is an arithmetic number, because the mean of its divisors is an integer number (4159357020).

Almost surely, 2^57746838680 is an apocalyptic number.

It is an amenable number.

57746838680 is an abundant number, since it is smaller than the sum of its proper divisors (75352585960).

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

57746838680 is a wasteful number, since it uses less digits than its factorization.

57746838680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35211539 (or 35211535 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 57746838680 in words is "fifty-seven billion, seven hundred forty-six million, eight hundred thirty-eight thousand, six hundred eighty".