75895221 has 16 divisors (see below), whose sum is σ = 102850560. Its totient is φ = 49773360.

The previous prime is 75895201. The next prime is 75895229. The reversal of 75895221 is 12259857.

It is not a de Polignac number, because 75895221 - 2⁷ = 75895093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75895221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75895229) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 101776 + ... + 102518.

It is an arithmetic number, because the mean of its divisors is an integer number (6428160).

Almost surely, 2^75895221 is an apocalyptic number.

It is an amenable number.

75895221 is a deficient number, since it is larger than the sum of its proper divisors (26955339).

75895221 is a wasteful number, since it uses less digits than its factorization.

75895221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256.

The product of its digits is 50400, while the sum is 39.

The square root of 75895221 is about 8711.7863265808. The cubic root of 75895221 is about 423.3876086541.

The spelling of 75895221 in words is "seventy-five million, eight hundred ninety-five thousand, two hundred twenty-one".