3650666764 has 24 divisors (see below), whose sum is σ = 6941849600. Its totient is φ = 1673479440.

The previous prime is 3650666699. The next prime is 3650666777. The reversal of 3650666764 is 4676660563.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 772404 + ... + 777115.

Almost surely, 2^3650666764 is an apocalyptic number.

It is an amenable number.

3650666764 is a deficient number, since it is larger than the sum of its proper divisors (3291182836).

3650666764 is a wasteful number, since it uses less digits than its factorization.

3650666764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549573 (or 1549571 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 49.

The square root of 3650666764 is about 60420.7477941146. The cubic root of 3650666764 is about 1539.7754724103.

The spelling of 3650666764 in words is "three billion, six hundred fifty million, six hundred sixty-six thousand, seven hundred sixty-four".