75386488680 has 48 divisors (see below), whose sum is σ = 245006089380. Its totient is φ = 20103063552.

The previous prime is 75386488643. The next prime is 75386488699. The reversal of 75386488680 is 8688468357.

75386488680 is a `hidden beast` number, since 75 + 3 + 8 + 6 + 488 + 6 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 75386488356 + 324 = 274566^2 + 18^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104703097 + ... + 104703816.

Almost surely, 2^75386488680 is an apocalyptic number.

It is an amenable number.

75386488680 is an abundant number, since it is smaller than the sum of its proper divisors (169619600700).

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

75386488680 is a wasteful number, since it uses less digits than its factorization.

75386488680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209406930 (or 209406923 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 63.

The spelling of 75386488680 in words is "seventy-five billion, three hundred eighty-six million, four hundred eighty-eight thousand, six hundred eighty".