3226656574 has 8 divisors (see below), whose sum is σ = 4855751208. Its totient is φ = 1608072840.

The previous prime is 3226656547. The next prime is 3226656611. The reversal of 3226656574 is 4756566223.

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

It is a super-2 number, since 2×3226656574² = 20822625293074834952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2626957 + ... + 2628184.

It is an arithmetic number, because the mean of its divisors is an integer number (606968901).

Almost surely, 2^3226656574 is an apocalyptic number.

3226656574 is a deficient number, since it is larger than the sum of its proper divisors (1629094634).

3226656574 is a wasteful number, since it uses less digits than its factorization.

3226656574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255450.

The product of its digits is 1814400, while the sum is 46.

The square root of 3226656574 is about 56803.6669062834. Note that the first 3 decimals coincide. The cubic root of 3226656574 is about 1477.6931089791.

The spelling of 3226656574 in words is "three billion, two hundred twenty-six million, six hundred fifty-six thousand, five hundred seventy-four".