75393082 has 8 divisors (see below), whose sum is σ = 113664276. Its totient is φ = 37504992.

The previous prime is 75393077. The next prime is 75393089. The reversal of 75393082 is 28039357.

It can be written as a sum of positive squares in 2 ways, for example, as 65464281 + 9928801 = 8091^2 + 3151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (75393089) 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, 95283 + ... + 96070.

Almost surely, 2^75393082 is an apocalyptic number.

75393082 is a deficient number, since it is larger than the sum of its proper divisors (38271194).

75393082 is a wasteful number, since it uses less digits than its factorization.

75393082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191552.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 75393082 is about 8682.9189792373. The cubic root of 75393082 is about 422.4518008109.

The spelling of 75393082 in words is "seventy-five million, three hundred ninety-three thousand, eighty-two".