2226768578 has 8 divisors (see below), whose sum is σ = 3340353168. Its totient is φ = 1113317524.

The previous prime is 2226768541. The next prime is 2226768581. The reversal of 2226768578 is 8758676222.

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, 47525 + ... + 81927.

It is an arithmetic number, because the mean of its divisors is an integer number (417544146).

Almost surely, 2^2226768578 is an apocalyptic number.

2226768578 is a deficient number, since it is larger than the sum of its proper divisors (1113584590).

2226768578 is a wasteful number, since it uses less digits than its factorization.

2226768578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66768.

The product of its digits is 4515840, while the sum is 53.

The square root of 2226768578 is about 47188.6488257505. The cubic root of 2226768578 is about 1305.8451932511.

The spelling of 2226768578 in words is "two billion, two hundred twenty-six million, seven hundred sixty-eight thousand, five hundred seventy-eight".