7275418560 has 84 divisors (see below), whose sum is σ = 25024418328. Its totient is φ = 1940110848.

The previous prime is 7275418543. The next prime is 7275418589. The reversal of 7275418560 is 658145727.

7275418560 is a `hidden beast` number, since 7 + 2 + 75 + 4 + 18 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1260214 + ... + 1265973.

It is an arithmetic number, because the mean of its divisors is an integer number (297909742).

Almost surely, 2^7275418560 is an apocalyptic number.

It is an amenable number.

7275418560 is an abundant number, since it is smaller than the sum of its proper divisors (17748999768).

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

7275418560 is a wasteful number, since it uses less digits than its factorization.

7275418560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526210 (or 2526197 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 7275418560 is about 85296.0641530428. The cubic root of 7275418560 is about 1937.6975696413.

The spelling of 7275418560 in words is "seven billion, two hundred seventy-five million, four hundred eighteen thousand, five hundred sixty".