1370607461 has 2 divisors, whose sum is σ = 1370607462. Its totient is φ = 1370607460.

The previous prime is 1370607431. The next prime is 1370607463. The reversal of 1370607461 is 1647060731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1281210436 + 89397025 = 35794^2 + 9455^2 .

It is an emirp because it is prime and its reverse (1647060731) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1370607461 is a prime.

It is a Sophie Germain prime.

Together with 1370607463, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1370607463) 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 as a sum of consecutive naturals, namely, 685303730 + 685303731.

It is an arithmetic number, because the mean of its divisors is an integer number (685303731).

Almost surely, 2^1370607461 is an apocalyptic number.

It is an amenable number.

1370607461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370607461 is an equidigital number, since it uses as much as digits as its factorization.

1370607461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 1370607461 is about 37021.7160731374. The cubic root of 1370607461 is about 1110.8046707034.

The spelling of 1370607461 in words is "one billion, three hundred seventy million, six hundred seven thousand, four hundred sixty-one".