9061065240 has 32 divisors (see below), whose sum is σ = 27183196080. Its totient is φ = 2416284032.

The previous prime is 9061065199. The next prime is 9061065269. The reversal of 9061065240 is 425601609.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37754319 + ... + 37754558.

Almost surely, 2^9061065240 is an apocalyptic number.

It is an amenable number.

9061065240 is an abundant number, since it is smaller than the sum of its proper divisors (18122130840).

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

9061065240 is a wasteful number, since it uses less digits than its factorization.

9061065240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75508891 (or 75508887 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 9061065240 is about 95189.6277963098. The cubic root of 9061065240 is about 2084.7776977190. Note that the first 3 decimals are identical.

Adding to 9061065240 its reverse (425601609), we get a palindrome (9486666849).

The spelling of 9061065240 in words is "nine billion, sixty-one million, sixty-five thousand, two hundred forty".