3706660313 has 4 divisors (see below), whose sum is σ = 3709677540. Its totient is φ = 3703643088.

The previous prime is 3706660273. The next prime is 3706660339. The reversal of 3706660313 is 3130666073.

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 2102497609 + 1604162704 = 45853^2 + 40052^2 .

It is a cyclic number.

It is not a de Polignac number, because 3706660313 - 2⁶ = 3706660249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3706660343) 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, 1506770 + ... + 1509227.

It is an arithmetic number, because the mean of its divisors is an integer number (927419385).

Almost surely, 2^3706660313 is an apocalyptic number.

It is an amenable number.

3706660313 is a deficient number, since it is larger than the sum of its proper divisors (3017227).

3706660313 is a wasteful number, since it uses less digits than its factorization.

3706660313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3017226.

The product of its (nonzero) digits is 40824, while the sum is 35.

The square root of 3706660313 is about 60882.3481232450. The cubic root of 3706660313 is about 1547.6078693088.

It can be divided in two parts, 37066 and 60313, that added together give a palindrome (97379).

The spelling of 3706660313 in words is "three billion, seven hundred six million, six hundred sixty thousand, three hundred thirteen".