75750750632 has 16 divisors (see below), whose sum is σ = 143438922900. Its totient is φ = 37500371200.

The previous prime is 75750750623. The next prime is 75750750637. The reversal of 75750750632 is 23605705757.

It can be written as a sum of positive squares in 2 ways, for example, as 75335976676 + 414773956 = 274474^2 + 20366^2 .

It is a super-2 number, since 2×75750750632² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (75750750637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46874657 + ... + 46876272.

Almost surely, 2^75750750632 is an apocalyptic number.

It is an amenable number.

75750750632 is a deficient number, since it is larger than the sum of its proper divisors (67688172268).

75750750632 is a wasteful number, since it uses less digits than its factorization.

75750750632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93751036 (or 93751032 counting only the distinct ones).

The product of its (nonzero) digits is 1543500, while the sum is 47.

The spelling of 75750750632 in words is "seventy-five billion, seven hundred fifty million, seven hundred fifty thousand, six hundred thirty-two".