75890227 has 16 divisors (see below), whose sum is σ = 93975552. Its totient is φ = 59794560.

The previous prime is 75890209. The next prime is 75890239. The reversal of 75890227 is 72209857.

It is not a de Polignac number, because 75890227 - 2⁷ = 75890099 is a prime.

It is a super-2 number, since 2×75890227² = 11518653108223058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75890227.

It is not an unprimeable number, because it can be changed into a prime (75890257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2299 + ... + 12532.

It is an arithmetic number, because the mean of its divisors is an integer number (5873472).

Almost surely, 2^75890227 is an apocalyptic number.

75890227 is a deficient number, since it is larger than the sum of its proper divisors (18085325).

75890227 is a wasteful number, since it uses less digits than its factorization.

75890227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14898.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 75890227 is about 8711.4996986742. The cubic root of 75890227 is about 423.3783219732.

The spelling of 75890227 in words is "seventy-five million, eight hundred ninety thousand, two hundred twenty-seven".