3696761601 has 27 divisors (see below), whose sum is σ = 5785825539. Its totient is φ = 2273470992.

The previous prime is 3696761569. The next prime is 3696761609. The reversal of 3696761601 is 1061676963.

The square root of 3696761601 is 60801.

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

3696761601 is a `hidden beast` number, since 36 + 9 + 6 + 7 + 6 + 1 + 601 = 666.

3696761601 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 546858225 + 3149903376 = 23385^2 + 56124^2 .

It is not a de Polignac number, because 3696761601 - 2⁵ = 3696761569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3696761609) 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 in 26 ways as a sum of consecutive naturals, for example, 2370460 + ... + 2372018.

Almost surely, 2^3696761601 is an apocalyptic number.

3696761601 is the 60801-st square number.

3696761601 is the 30401-st centered octagonal number.

It is an amenable number.

3696761601 is a deficient number, since it is larger than the sum of its proper divisors (2089063938).

3696761601 is an equidigital number, since it uses as much as digits as its factorization.

3696761601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150 (or 1575 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The cubic root of 3696761601 is about 1546.2290016835.

The spelling of 3696761601 in words is "three billion, six hundred ninety-six million, seven hundred sixty-one thousand, six hundred one".