74227622 has 8 divisors (see below), whose sum is σ = 127247376. Its totient is φ = 31811832.

The previous prime is 74227603. The next prime is 74227631. The reversal of 74227622 is 22672247.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2650973 + ... + 2651000.

It is an arithmetic number, because the mean of its divisors is an integer number (15905922).

Almost surely, 2^74227622 is an apocalyptic number.

74227622 is a deficient number, since it is larger than the sum of its proper divisors (53019754).

74227622 is a wasteful number, since it uses less digits than its factorization.

74227622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301982.

The product of its digits is 18816, while the sum is 32.

The square root of 74227622 is about 8615.5453686926. The cubic root of 74227622 is about 420.2636704154.

Adding to 74227622 its reverse (22672247), we get a palindrome (96899869).

The spelling of 74227622 in words is "seventy-four million, two hundred twenty-seven thousand, six hundred twenty-two".