74202226 has 16 divisors (see below), whose sum is σ = 129605184. Its totient is φ = 31200624.

The previous prime is 74202223. The next prime is 74202281. The reversal of 74202226 is 62220247.

74202226 is a modest number, since divided by 2226 gives 742 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 74202226.

It is not an unprimeable number, because it can be changed into a prime (74202223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49260 + ... + 50743.

It is an arithmetic number, because the mean of its divisors is an integer number (8100324).

Almost surely, 2^74202226 is an apocalyptic number.

74202226 is a deficient number, since it is larger than the sum of its proper divisors (55402958).

74202226 is a wasteful number, since it uses less digits than its factorization.

74202226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100065.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 74202226 is about 8614.0713951070. The cubic root of 74202226 is about 420.2157357278.

The spelling of 74202226 in words is "seventy-four million, two hundred two thousand, two hundred twenty-six".