7292010868 has 6 divisors (see below), whose sum is σ = 12761019026. Its totient is φ = 3646005432.

The previous prime is 7292010833. The next prime is 7292010881. The reversal of 7292010868 is 8680102927.

It can be written as a sum of positive squares in only one way, i.e., 5613306084 + 1678704784 = 74922^2 + 40972^2 .

It is a super-2 number, since 2×7292010868² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 911501355 + ... + 911501362.

Almost surely, 2^7292010868 is an apocalyptic number.

It is an amenable number.

7292010868 is a deficient number, since it is larger than the sum of its proper divisors (5469008158).

7292010868 is a wasteful number, since it uses less digits than its factorization.

7292010868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823002721 (or 1823002719 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 7292010868 is about 85393.2717958505. The cubic root of 7292010868 is about 1939.1694879217.

The spelling of 7292010868 in words is "seven billion, two hundred ninety-two million, ten thousand, eight hundred sixty-eight".