74632226 has 8 divisors (see below), whose sum is σ = 112054044. Its totient is φ = 37280880.

The previous prime is 74632183. The next prime is 74632231. The reversal of 74632226 is 62223647.

It can be written as a sum of positive squares in 2 ways, for example, as 66504025 + 8128201 = 8155^2 + 2851^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 74632192 and 74632201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14885 + ... + 19256.

Almost surely, 2^74632226 is an apocalyptic number.

74632226 is a deficient number, since it is larger than the sum of its proper divisors (37421818).

74632226 is a wasteful number, since it uses less digits than its factorization.

74632226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35236.

The product of its digits is 24192, while the sum is 32.

The square root of 74632226 is about 8638.9945016767. The cubic root of 74632226 is about 421.0258859475.

The spelling of 74632226 in words is "seventy-four million, six hundred thirty-two thousand, two hundred twenty-six".