7876224226 has 8 divisors (see below), whose sum is σ = 12723131484. Its totient is φ = 3635180400.

The previous prime is 7876224211. The next prime is 7876224227. The reversal of 7876224226 is 6224226787.

It can be written as a sum of positive squares in 2 ways, for example, as 7634390625 + 241833601 = 87375^2 + 15551^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7876224227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151465825 + ... + 151465876.

Almost surely, 2^7876224226 is an apocalyptic number.

7876224226 is a deficient number, since it is larger than the sum of its proper divisors (4846907258).

7876224226 is a wasteful number, since it uses less digits than its factorization.

7876224226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302931716.

The product of its digits is 903168, while the sum is 46.

The square root of 7876224226 is about 88748.0942105238. The cubic root of 7876224226 is about 1989.6316941680.

The spelling of 7876224226 in words is "seven billion, eight hundred seventy-six million, two hundred twenty-four thousand, two hundred twenty-six".