1360730869 has 4 divisors (see below), whose sum is σ = 1363761900. Its totient is φ = 1357699840.

The previous prime is 1360730857. The next prime is 1360730873. The reversal of 1360730869 is 9680370631.

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 887146225 + 473584644 = 29785^2 + 21762^2 .

It is a cyclic number.

It is not a de Polignac number, because 1360730869 - 2¹¹ = 1360728821 is a prime.

It is a super-2 number, since 2×1360730869² = 3703176995698990322, 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 (1360730069) 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, 1514842 + ... + 1515739.

It is an arithmetic number, because the mean of its divisors is an integer number (340940475).

Almost surely, 2^1360730869 is an apocalyptic number.

It is an amenable number.

1360730869 is a deficient number, since it is larger than the sum of its proper divisors (3031031).

1360730869 is an equidigital number, since it uses as much as digits as its factorization.

1360730869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031030.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 1360730869 is about 36888.0857323879. The cubic root of 1360730869 is about 1108.1300846564.

The spelling of 1360730869 in words is "one billion, three hundred sixty million, seven hundred thirty thousand, eight hundred sixty-nine".