7730835968 has 20 divisors (see below), whose sum is σ = 15446573670. Its totient is φ = 3865417728.

The previous prime is 7730835967. The next prime is 7730835989. The reversal of 7730835968 is 8695380377.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7182901504 + 547934464 = 84752^2 + 23408^2 .

It is a super-3 number, since 3×7730835968³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7730835967) 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, 7549133 + ... + 7550156.

Almost surely, 2^7730835968 is an apocalyptic number.

It is an amenable number.

7730835968 is a deficient number, since it is larger than the sum of its proper divisors (7715737702).

7730835968 is an equidigital number, since it uses as much as digits as its factorization.

7730835968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15099307 (or 15099291 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 56.

The square root of 7730835968 is about 87925.1725502998. The cubic root of 7730835968 is about 1977.3132937246.

The spelling of 7730835968 in words is "seven billion, seven hundred thirty million, eight hundred thirty-five thousand, nine hundred sixty-eight".