75018275 has 12 divisors (see below), whose sum is σ = 93329592. Its totient is φ = 59816640.

The previous prime is 75018253. The next prime is 75018283. The reversal of 75018275 is 57281057.

It is not a de Polignac number, because 75018275 - 2¹⁴ = 75001891 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 11 ways as a sum of consecutive naturals, for example, 3032 + ... + 12618.

It is an arithmetic number, because the mean of its divisors is an integer number (7777466).

Almost surely, 2^75018275 is an apocalyptic number.

75018275 is a deficient number, since it is larger than the sum of its proper divisors (18311317).

75018275 is a wasteful number, since it uses less digits than its factorization.

75018275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9910 (or 9905 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 75018275 is about 8661.3090811955. The cubic root of 75018275 is about 421.7505826069.

The spelling of 75018275 in words is "seventy-five million, eighteen thousand, two hundred seventy-five".