65572226 has 8 divisors (see below), whose sum is σ = 98565120. Its totient is φ = 32717188.

The previous prime is 65572207. The next prime is 65572231. The reversal of 65572226 is 62227556.

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, 33266 + ... + 35181.

It is an arithmetic number, because the mean of its divisors is an integer number (12320640).

Almost surely, 2^65572226 is an apocalyptic number.

65572226 is a deficient number, since it is larger than the sum of its proper divisors (32992894).

65572226 is a wasteful number, since it uses less digits than its factorization.

65572226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68928.

The product of its digits is 50400, while the sum is 35.

The square root of 65572226 is about 8097.6679358936. The cubic root of 65572226 is about 403.2490092294.

The spelling of 65572226 in words is "sixty-five million, five hundred seventy-two thousand, two hundred twenty-six".