3660754109 has 4 divisors (see below), whose sum is σ = 3876092604. Its totient is φ = 3445415616.

The previous prime is 3660754087. The next prime is 3660754117. The reversal of 3660754109 is 9014570663.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1140412900 + 2520341209 = 33770^2 + 50203^2 .

It is a cyclic number.

It is not a de Polignac number, because 3660754109 - 2¹² = 3660750013 is a prime.

It is a super-2 number, since 2×3660754109² = 26802241293120767762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3660754159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107669222 + ... + 107669255.

It is an arithmetic number, because the mean of its divisors is an integer number (969023151).

Almost surely, 2^3660754109 is an apocalyptic number.

It is an amenable number.

3660754109 is a deficient number, since it is larger than the sum of its proper divisors (215338495).

3660754109 is a wasteful number, since it uses less digits than its factorization.

3660754109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215338494.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 3660754109 is about 60504.1660466451. The cubic root of 3660754109 is about 1541.1923790882.

The spelling of 3660754109 in words is "three billion, six hundred sixty million, seven hundred fifty-four thousand, one hundred nine".