7082912618 has 8 divisors (see below), whose sum is σ = 10625270340. Its totient is φ = 3541155840.

The previous prime is 7082912611. The next prime is 7082912621. The reversal of 7082912618 is 8162192807.

It can be written as a sum of positive squares in 2 ways, for example, as 5713394569 + 1369518049 = 75587^2 + 37007^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7082912618² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7082912611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119513 + ... + 168668.

Almost surely, 2^7082912618 is an apocalyptic number.

7082912618 is a deficient number, since it is larger than the sum of its proper divisors (3542357722).

7082912618 is a wasteful number, since it uses less digits than its factorization.

7082912618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300472.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 7082912618 is about 84160.0416943813. The cubic root of 7082912618 is about 1920.4542308187.

The spelling of 7082912618 in words is "seven billion, eighty-two million, nine hundred twelve thousand, six hundred eighteen".