1320047607 has 8 divisors (see below), whose sum is σ = 1820755440. Its totient is φ = 849685760.

The previous prime is 1320047563. The next prime is 1320047647. The reversal of 1320047607 is 7067400231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1320047607 - 2⁶ = 1320047543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320047647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7586394 + ... + 7586567.

It is an arithmetic number, because the mean of its divisors is an integer number (227594430).

Almost surely, 2^1320047607 is an apocalyptic number.

1320047607 is a deficient number, since it is larger than the sum of its proper divisors (500707833).

1320047607 is a wasteful number, since it uses less digits than its factorization.

1320047607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15172993.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 1320047607 is about 36332.4594130373. The cubic root of 1320047607 is about 1096.9744979636.

Adding to 1320047607 its reverse (7067400231), we get a palindrome (8387447838).

The spelling of 1320047607 in words is "one billion, three hundred twenty million, forty-seven thousand, six hundred seven".