1320610067 has 32 divisors (see below), whose sum is σ = 1663872000. Its totient is φ = 1021984128.

The previous prime is 1320610043. The next prime is 1320610069. The reversal of 1320610067 is 7600160231.

It is a cyclic number.

It is not a de Polignac number, because 1320610067 - 2⁶ = 1320610003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1320610069) 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 31 ways as a sum of consecutive naturals, for example, 1066973 + ... + 1068209.

It is an arithmetic number, because the mean of its divisors is an integer number (51996000).

Almost surely, 2^1320610067 is an apocalyptic number.

1320610067 is a deficient number, since it is larger than the sum of its proper divisors (343261933).

1320610067 is a wasteful number, since it uses less digits than its factorization.

1320610067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 1320610067 is about 36340.1990500878. The cubic root of 1320610067 is about 1097.1302793815.

Adding to 1320610067 its reverse (7600160231), we get a palindrome (8920770298).

The spelling of 1320610067 in words is "one billion, three hundred twenty million, six hundred ten thousand, sixty-seven".