7206655268 has 12 divisors (see below), whose sum is σ = 12617191692. Its totient is φ = 3601743360.

The previous prime is 7206655201. The next prime is 7206655349. The reversal of 7206655268 is 8625566027.

It can be written as a sum of positive squares in 2 ways, for example, as 4815249664 + 2391405604 = 69392^2 + 48902^2 .

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, 385805 + ... + 404052.

It is an arithmetic number, because the mean of its divisors is an integer number (1051432641).

Almost surely, 2^7206655268 is an apocalyptic number.

It is an amenable number.

7206655268 is a deficient number, since it is larger than the sum of its proper divisors (5410536424).

7206655268 is a wasteful number, since it uses less digits than its factorization.

7206655268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792142 (or 792140 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The square root of 7206655268 is about 84892.0212269681. The cubic root of 7206655268 is about 1931.5735480822.

The spelling of 7206655268 in words is "seven billion, two hundred six million, six hundred fifty-five thousand, two hundred sixty-eight".