7288074765 has 16 divisors (see below), whose sum is σ = 12956577600. Its totient is φ = 3886973136.

The previous prime is 7288074763. The next prime is 7288074779. The reversal of 7288074765 is 5674708827.

It is a happy number.

It is not a de Polignac number, because 7288074765 - 2¹ = 7288074763 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7288074763) 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, 26992735 + ... + 26993004.

It is an arithmetic number, because the mean of its divisors is an integer number (809786100).

Almost surely, 2^7288074765 is an apocalyptic number.

It is an amenable number.

7288074765 is a deficient number, since it is larger than the sum of its proper divisors (5668502835).

7288074765 is a wasteful number, since it uses less digits than its factorization.

7288074765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53985753 (or 53985747 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 54.

The square root of 7288074765 is about 85370.2217696546. The cubic root of 7288074765 is about 1938.8205149275.

The spelling of 7288074765 in words is "seven billion, two hundred eighty-eight million, seventy-four thousand, seven hundred sixty-five".