7952517268 has 6 divisors (see below), whose sum is σ = 13916905226. Its totient is φ = 3976258632.

The previous prime is 7952517259. The next prime is 7952517269. The reversal of 7952517268 is 8627152597.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5130570384 + 2821946884 = 71628^2 + 53122^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7952517269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 994064655 + ... + 994064662.

Almost surely, 2^7952517268 is an apocalyptic number.

It is an amenable number.

7952517268 is a deficient number, since it is larger than the sum of its proper divisors (5964387958).

7952517268 is a wasteful number, since it uses less digits than its factorization.

7952517268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988129321 (or 1988129319 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 52.

The square root of 7952517268 is about 89176.8875213752. The cubic root of 7952517268 is about 1996.0352512439.

The spelling of 7952517268 in words is "seven billion, nine hundred fifty-two million, five hundred seventeen thousand, two hundred sixty-eight".