7295665928 has 8 divisors (see below), whose sum is σ = 13679373630. Its totient is φ = 3647832960.

The previous prime is 7295665921. The next prime is 7295665939. The reversal of 7295665928 is 8295665927.

It can be written as a sum of positive squares in only one way, i.e., 5467419364 + 1828246564 = 73942^2 + 42758^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (7295665921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455979113 + ... + 455979128.

Almost surely, 2^7295665928 is an apocalyptic number.

It is an amenable number.

7295665928 is a deficient number, since it is larger than the sum of its proper divisors (6383707702).

7295665928 is a wasteful number, since it uses less digits than its factorization.

7295665928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911958247 (or 911958243 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 59.

The square root of 7295665928 is about 85414.6704495194. The cubic root of 7295665928 is about 1939.4934313467.

Subtracting 7295665928 from its reverse (8295665927), we obtain a palindrome (999999999).

The spelling of 7295665928 in words is "seven billion, two hundred ninety-five million, six hundred sixty-five thousand, nine hundred twenty-eight".