7206531560 has 64 divisors (see below), whose sum is σ = 16810260480. Its totient is φ = 2777541120.

The previous prime is 7206531547. The next prime is 7206531571. The reversal of 7206531560 is 651356027.

It is a self number, because there is not a number n which added to its sum of digits gives 7206531560.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276449 + ... + 301391.

It is an arithmetic number, because the mean of its divisors is an integer number (262660320).

Almost surely, 2^7206531560 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 7206531560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8405130240).

7206531560 is an abundant number, since it is smaller than the sum of its proper divisors (9603728920).

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

7206531560 is a wasteful number, since it uses less digits than its factorization.

7206531560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25218 (or 25214 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 7206531560 is about 84891.2926041299. The cubic root of 7206531560 is about 1931.5624956841.

Adding to 7206531560 its reverse (651356027), we get a palindrome (7857887587).

The spelling of 7206531560 in words is "seven billion, two hundred six million, five hundred thirty-one thousand, five hundred sixty".