74123227 has 8 divisors (see below), whose sum is σ = 77448960. Its totient is φ = 70806120.

The previous prime is 74123209. The next prime is 74123243. The reversal of 74123227 is 72232147.

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

It is a cyclic number.

It is not a de Polignac number, because 74123227 - 2¹⁹ = 73598939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74123195 and 74123204.

It is not an unprimeable number, because it can be changed into a prime (74123207) 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, 20674 + ... + 23992.

It is an arithmetic number, because the mean of its divisors is an integer number (9681120).

Almost surely, 2^74123227 is an apocalyptic number.

74123227 is a deficient number, since it is larger than the sum of its proper divisors (3325733).

74123227 is a wasteful number, since it uses less digits than its factorization.

74123227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4313.

The product of its digits is 4704, while the sum is 28.

The square root of 74123227 is about 8609.4847116422. The cubic root of 74123227 is about 420.0665559680.

The spelling of 74123227 in words is "seventy-four million, one hundred twenty-three thousand, two hundred twenty-seven".