7527991696 has 45 divisors (see below), whose sum is σ = 14794867521. Its totient is φ = 3710722752.

The previous prime is 7527991619. The next prime is 7527991711. The reversal of 7527991696 is 6961997257.

The square root of 7527991696 is 86764.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5246974096 + 2281017600 = 72436^2 + 47760^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 37829005 + ... + 37829203.

Almost surely, 2^7527991696 is an apocalyptic number.

7527991696 is the 86764-th square number.

It is an amenable number.

7527991696 is a deficient number, since it is larger than the sum of its proper divisors (7266875825).

7527991696 is an equidigital number, since it uses as much as digits as its factorization.

7527991696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 310 counting only the distinct ones).

The product of its digits is 12859560, while the sum is 61.

The cubic root of 7527991696 is about 1959.8659925039.

The spelling of 7527991696 in words is "seven billion, five hundred twenty-seven million, nine hundred ninety-one thousand, six hundred ninety-six".