2216504626 has 32 divisors (see below), whose sum is σ = 4004951040. Its totient is φ = 899860416.

The previous prime is 2216504623. The next prime is 2216504639. The reversal of 2216504626 is 6264056122.

It is a junction number, because it is equal to n+sod(n) for n = 2216504591 and 2216504600.

It is not an unprimeable number, because it can be changed into a prime (2216504623) 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 15 ways as a sum of consecutive naturals, for example, 29986 + ... + 73021.

It is an arithmetic number, because the mean of its divisors is an integer number (125154720).

Almost surely, 2^2216504626 is an apocalyptic number.

2216504626 is a deficient number, since it is larger than the sum of its proper divisors (1788446414).

2216504626 is a wasteful number, since it uses less digits than its factorization.

2216504626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103098.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2216504626 is about 47079.7687547422. The cubic root of 2216504626 is about 1303.8357375392.

The spelling of 2216504626 in words is "two billion, two hundred sixteen million, five hundred four thousand, six hundred twenty-six".