7925754568 has 8 divisors (see below), whose sum is σ = 14860789830. Its totient is φ = 3962877280.

The previous prime is 7925754559. The next prime is 7925754623. The reversal of 7925754568 is 8654575297.

It can be written as a sum of positive squares in only one way, i.e., 7242350404 + 683404164 = 85102^2 + 26142^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 495359653 + ... + 495359668.

Almost surely, 2^7925754568 is an apocalyptic number.

It is an amenable number.

7925754568 is a deficient number, since it is larger than the sum of its proper divisors (6935035262).

7925754568 is a wasteful number, since it uses less digits than its factorization.

7925754568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990719327 (or 990719323 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 58.

The square root of 7925754568 is about 89026.7070490648. The cubic root of 7925754568 is about 1993.7936411434.

The spelling of 7925754568 in words is "seven billion, nine hundred twenty-five million, seven hundred fifty-four thousand, five hundred sixty-eight".