75412227 has 8 divisors (see below), whose sum is σ = 109690560. Its totient is φ = 45704360.

The previous prime is 75412201. The next prime is 75412231. The reversal of 75412227 is 72221457.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75412227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75412194 and 75412203.

It is not an unprimeable number, because it can be changed into a prime (75412237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1142577 + ... + 1142642.

It is an arithmetic number, because the mean of its divisors is an integer number (13711320).

Almost surely, 2^75412227 is an apocalyptic number.

75412227 is a deficient number, since it is larger than the sum of its proper divisors (34278333).

75412227 is a wasteful number, since it uses less digits than its factorization.

75412227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285233.

The product of its digits is 7840, while the sum is 30.

The square root of 75412227 is about 8684.0213610976. The cubic root of 75412227 is about 422.4875563250.

The spelling of 75412227 in words is "seventy-five million, four hundred twelve thousand, two hundred twenty-seven".