65224226 has 8 divisors (see below), whose sum is σ = 102985680. Its totient is φ = 30895668.

The previous prime is 65224213. The next prime is 65224231. The reversal of 65224226 is 62242256.

It is a happy number.

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

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, 858176 + ... + 858251.

It is an arithmetic number, because the mean of its divisors is an integer number (12873210).

Almost surely, 2^65224226 is an apocalyptic number.

65224226 is a deficient number, since it is larger than the sum of its proper divisors (37761454).

65224226 is a wasteful number, since it uses less digits than its factorization.

65224226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716448.

The product of its digits is 11520, while the sum is 29.

The square root of 65224226 is about 8076.1516825775. The cubic root of 65224226 is about 402.5343792246.

The spelling of 65224226 in words is "sixty-five million, two hundred twenty-four thousand, two hundred twenty-six".