7260012209 has 8 divisors (see below), whose sum is σ = 7375814208. Its totient is φ = 7145071600.

The previous prime is 7260012187. The next prime is 7260012211. The reversal of 7260012209 is 9022100627.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7260012209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7260012259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198347 + ... + 232080.

It is an arithmetic number, because the mean of its divisors is an integer number (921976776).

Almost surely, 2^7260012209 is an apocalyptic number.

It is an amenable number.

7260012209 is a deficient number, since it is larger than the sum of its proper divisors (115801999).

7260012209 is a wasteful number, since it uses less digits than its factorization.

7260012209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430695.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 7260012209 is about 85205.7052608568. The cubic root of 7260012209 is about 1936.3288536242.

The spelling of 7260012209 in words is "seven billion, two hundred sixty million, twelve thousand, two hundred nine".