1220706075067 has 8 divisors (see below), whose sum is σ = 1226329660080. Its totient is φ = 1215088524000.

The previous prime is 1220706074957. The next prime is 1220706075089. The reversal of 1220706075067 is 7605706070221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1220706075067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220706055067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1102692 + ... + 1912417.

It is an arithmetic number, because the mean of its divisors is an integer number (153291207510).

Almost surely, 2^{1220706075067} is an apocalyptic number.

1220706075067 is a deficient number, since it is larger than the sum of its proper divisors (5623585013).

1220706075067 is a wasteful number, since it uses less digits than its factorization.

1220706075067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016973.

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 1220706075067 in words is "one trillion, two hundred twenty billion, seven hundred six million, seventy-five thousand, sixty-seven".