75006265 has 8 divisors (see below), whose sum is σ = 90055368. Its totient is φ = 59973120.

The previous prime is 75006257. The next prime is 75006331. The reversal of 75006265 is 56260057.

It can be written as a sum of positive squares in 4 ways, for example, as 20187049 + 54819216 = 4493^2 + 7404^2 .

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

It is not a de Polignac number, because 75006265 - 2³ = 75006257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12739 + ... + 17671.

It is an arithmetic number, because the mean of its divisors is an integer number (11256921).

Almost surely, 2^75006265 is an apocalyptic number.

It is an amenable number.

75006265 is a deficient number, since it is larger than the sum of its proper divisors (15049103).

75006265 is a wasteful number, since it uses less digits than its factorization.

75006265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7979.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 75006265 is about 8660.6157402346. The cubic root of 75006265 is about 421.7280747809.

The spelling of 75006265 in words is "seventy-five million, six thousand, two hundred sixty-five".