2226618706 has 16 divisors (see below), whose sum is σ = 3655812888. Its totient is φ = 1010822400.

The previous prime is 2226618703. The next prime is 2226618763. The reversal of 2226618706 is 6078166222.

It can be written as a sum of positive squares in 4 ways, for example, as 641862225 + 1584756481 = 25335^2 + 39809^2 .

It is a super-2 number, since 2×2226618706² = 9915661723818228872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2226618703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700375 + ... + 703546.

Almost surely, 2^2226618706 is an apocalyptic number.

2226618706 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2226618706 is a deficient number, since it is larger than the sum of its proper divisors (1429194182).

2226618706 is a wasteful number, since it uses less digits than its factorization.

2226618706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403997.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 2226618706 is about 47187.0607900089. The cubic root of 2226618706 is about 1305.8158960858.

The spelling of 2226618706 in words is "two billion, two hundred twenty-six million, six hundred eighteen thousand, seven hundred six".