75348082 has 8 divisors (see below), whose sum is σ = 113847516. Its totient is φ = 37398912.

The previous prime is 75348079. The next prime is 75348089. The reversal of 75348082 is 28084357.

It can be written as a sum of positive squares in 2 ways, for example, as 72948681 + 2399401 = 8541^2 + 1549^2 .

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

It is a super-2 number, since 2×75348082² = 11354666922157448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (75348089) 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, 137223 + ... + 137770.

Almost surely, 2^75348082 is an apocalyptic number.

75348082 is a deficient number, since it is larger than the sum of its proper divisors (38499434).

75348082 is a wasteful number, since it uses less digits than its factorization.

75348082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275132.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 75348082 is about 8680.3272979767. The cubic root of 75348082 is about 422.3677342360.

The spelling of 75348082 in words is "seventy-five million, three hundred forty-eight thousand, eighty-two".