7061007240 has 384 divisors, whose sum is σ = 27933984000. Its totient is φ = 1510907904.

The previous prime is 7061007229. The next prime is 7061007313. The reversal of 7061007240 is 427001607.

7061007240 is a `hidden beast` number, since 7 + 0 + 610 + 0 + 7 + 2 + 40 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4260492 + ... + 4262148.

It is an arithmetic number, because the mean of its divisors is an integer number (72744750).

Almost surely, 2^7061007240 is an apocalyptic number.

7061007240 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7061007240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13966992000).

7061007240 is an abundant number, since it is smaller than the sum of its proper divisors (20872976760).

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

7061007240 is a wasteful number, since it uses less digits than its factorization.

7061007240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789 (or 1782 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 7061007240 is about 84029.7997141490. The cubic root of 7061007240 is about 1918.4723851624.

Adding to 7061007240 its reverse (427001607), we get a palindrome (7488008847).

The spelling of 7061007240 in words is "seven billion, sixty-one million, seven thousand, two hundred forty".