7662705825 has 12 divisors (see below), whose sum is σ = 12669007088. Its totient is φ = 4086776400.

The previous prime is 7662705821. The next prime is 7662705847. The reversal of 7662705825 is 5285072667.

It is not a de Polignac number, because 7662705825 - 2² = 7662705821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7662705821) 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 11 ways as a sum of consecutive naturals, for example, 51084631 + ... + 51084780.

Almost surely, 2^7662705825 is an apocalyptic number.

7662705825 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7662705825 is a deficient number, since it is larger than the sum of its proper divisors (5006301263).

7662705825 is a wasteful number, since it uses less digits than its factorization.

7662705825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102169424 (or 102169419 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The square root of 7662705825 is about 87536.8826552557. The cubic root of 7662705825 is about 1971.4876053713.

The spelling of 7662705825 in words is "seven billion, six hundred sixty-two million, seven hundred five thousand, eight hundred twenty-five".