7447495360 has 112 divisors (see below), whose sum is σ = 18806099040. Its totient is φ = 2801295360.

The previous prime is 7447495357. The next prime is 7447495361. The reversal of 7447495360 is 635947447.

It is not an unprimeable number, because it can be changed into a prime (7447495361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 828490 + ... + 837430.

Almost surely, 2^7447495360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7447495360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9403049520).

7447495360 is an abundant number, since it is smaller than the sum of its proper divisors (11358603680).

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

7447495360 is a wasteful number, since it uses less digits than its factorization.

7447495360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9114 (or 9104 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

The square root of 7447495360 is about 86298.8722985417. The cubic root of 7447495360 is about 1952.8553706633.

The spelling of 7447495360 in words is "seven billion, four hundred forty-seven million, four hundred ninety-five thousand, three hundred sixty".