1370660713 has 4 divisors (see below), whose sum is σ = 1372760388. Its totient is φ = 1368561040.

The previous prime is 1370660693. The next prime is 1370660723. The reversal of 1370660713 is 3170660731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3170660731 = 7 ⋅452951533.

It can be written as a sum of positive squares in 2 ways, for example, as 463627024 + 907033689 = 21532^2 + 30117^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1370660713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1370660723) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1048858 + ... + 1050163.

It is an arithmetic number, because the mean of its divisors is an integer number (343190097).

Almost surely, 2^1370660713 is an apocalyptic number.

It is an amenable number.

1370660713 is a deficient number, since it is larger than the sum of its proper divisors (2099675).

1370660713 is an equidigital number, since it uses as much as digits as its factorization.

1370660713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099674.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 1370660713 is about 37022.4352656602. The cubic root of 1370660713 is about 1110.8190564912.

The spelling of 1370660713 in words is "one billion, three hundred seventy million, six hundred sixty thousand, seven hundred thirteen".