7227287260 has 24 divisors (see below), whose sum is σ = 15976109520. Its totient is φ = 2738761344.

The previous prime is 7227287257. The next prime is 7227287267. The reversal of 7227287260 is 627827227.

It is a happy number.

It is a super-2 number, since 2×7227287260² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7227287267) 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, 9509209 + ... + 9509968.

It is an arithmetic number, because the mean of its divisors is an integer number (665671230).

Almost surely, 2^7227287260 is an apocalyptic number.

It is an amenable number.

7227287260 is an abundant number, since it is smaller than the sum of its proper divisors (8748822260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7227287260 is a wasteful number, since it uses less digits than its factorization.

7227287260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19019205 (or 19019203 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 43.

The square root of 7227287260 is about 85013.4534059169. The cubic root of 7227287260 is about 1933.4150976782.

The spelling of 7227287260 in words is "seven billion, two hundred twenty-seven million, two hundred eighty-seven thousand, two hundred sixty".