2624220266 has 16 divisors (see below), whose sum is σ = 4311600840. Its totient is φ = 1192343040.

The previous prime is 2624220241. The next prime is 2624220271. The reversal of 2624220266 is 6620224262.

2624220266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2487914641 + 136305625 = 49879^2 + 11675^2 .

It is a super-2 number, since 2×2624220266² = 13773064008970221512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1329755 + ... + 1331726.

Almost surely, 2^2624220266 is an apocalyptic number.

2624220266 is a deficient number, since it is larger than the sum of its proper divisors (1687380574).

2624220266 is a wasteful number, since it uses less digits than its factorization.

2624220266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661529.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2624220266 is about 51227.1438399605. The cubic root of 2624220266 is about 1379.3254888242.

The spelling of 2624220266 in words is "two billion, six hundred twenty-four million, two hundred twenty thousand, two hundred sixty-six".