75020717032 has 16 divisors (see below), whose sum is σ = 140684544900. Its totient is φ = 37504838400.

The previous prime is 75020717027. The next prime is 75020717047. The reversal of 75020717032 is 23071702057.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 71285796036 + 3734920996 = 266994^2 + 61114^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631969 + ... + 741232.

Almost surely, 2^75020717032 is an apocalyptic number.

It is an amenable number.

75020717032 is a deficient number, since it is larger than the sum of its proper divisors (65663827868).

75020717032 is a wasteful number, since it uses less digits than its factorization.

75020717032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380036 (or 1380032 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 34.

The spelling of 75020717032 in words is "seventy-five billion, twenty million, seven hundred seventeen thousand, thirty-two".