3695648680 has 32 divisors (see below), whose sum is σ = 8345917440. Its totient is φ = 1472800320.

The previous prime is 3695648659. The next prime is 3695648707. The reversal of 3695648680 is 868465963.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 159624 + ... + 181303.

It is an arithmetic number, because the mean of its divisors is an integer number (260809920).

Almost surely, 2^3695648680 is an apocalyptic number.

It is an amenable number.

3695648680 is an abundant number, since it is smaller than the sum of its proper divisors (4650268760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3695648680 is a wasteful number, since it uses less digits than its factorization.

3695648680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341209 (or 341205 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 55.

The square root of 3695648680 is about 60791.8471507488. The cubic root of 3695648680 is about 1546.0738205070.

The spelling of 3695648680 in words is "three billion, six hundred ninety-five million, six hundred forty-eight thousand, six hundred eighty".