74477226 has 32 divisors (see below), whose sum is σ = 161040960. Its totient is φ = 22882176.

The previous prime is 74477219. The next prime is 74477237. The reversal of 74477226 is 62277447.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4611 + ... + 13046.

It is an arithmetic number, because the mean of its divisors is an integer number (5032530).

Almost surely, 2^74477226 is an apocalyptic number.

74477226 is an abundant number, since it is smaller than the sum of its proper divisors (86563734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74477226 is a wasteful number, since it uses less digits than its factorization.

74477226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17718.

The product of its digits is 131712, while the sum is 39.

The square root of 74477226 is about 8630.0188875807. The cubic root of 74477226 is about 420.7342146157.

The spelling of 74477226 in words is "seventy-four million, four hundred seventy-seven thousand, two hundred twenty-six".