7420523560 has 32 divisors (see below), whose sum is σ = 17051420160. Its totient is φ = 2905055296.

The previous prime is 7420523543. The next prime is 7420523563. The reversal of 7420523560 is 653250247.

It is not an unprimeable number, because it can be changed into a prime (7420523563) 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, 1971664 + ... + 1975423.

It is an arithmetic number, because the mean of its divisors is an integer number (532856880).

Almost surely, 2^7420523560 is an apocalyptic number.

It is an amenable number.

7420523560 is an abundant number, since it is smaller than the sum of its proper divisors (9630896600).

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

7420523560 is a wasteful number, since it uses less digits than its factorization.

7420523560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947145 (or 3947141 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 7420523560 is about 86142.4608424904. The cubic root of 7420523560 is about 1950.4950362720.

The spelling of 7420523560 in words is "seven billion, four hundred twenty million, five hundred twenty-three thousand, five hundred sixty".