2650332717 has 28 divisors (see below), whose sum is σ = 3977938524. Its totient is φ = 1764996480.

The previous prime is 2650332683. The next prime is 2650332719. The reversal of 2650332717 is 7172330562.

It can be written as a sum of positive squares in 2 ways, for example, as 925924041 + 1724408676 = 30429^2 + 41526^2 .

It is not a de Polignac number, because 2650332717 - 2¹² = 2650328621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2650332719) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1130967 + ... + 1133307.

It is an arithmetic number, because the mean of its divisors is an integer number (142069233).

Almost surely, 2^2650332717 is an apocalyptic number.

2650332717 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2650332717 is a deficient number, since it is larger than the sum of its proper divisors (1327605807).

2650332717 is an equidigital number, since it uses as much as digits as its factorization.

2650332717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3912 (or 3897 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 2650332717 is about 51481.3822366882. The cubic root of 2650332717 is about 1383.8854160555.

The spelling of 2650332717 in words is "two billion, six hundred fifty million, three hundred thirty-two thousand, seven hundred seventeen".