1207073071 has 4 divisors (see below), whose sum is σ = 1246010944. Its totient is φ = 1168135200.

The previous prime is 1207073069. The next prime is 1207073093. The reversal of 1207073071 is 1703707021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1207073071 - 2¹ = 1207073069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207073771) 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 3 ways as a sum of consecutive naturals, for example, 19468890 + ... + 19468951.

It is an arithmetic number, because the mean of its divisors is an integer number (311502736).

Almost surely, 2^1207073071 is an apocalyptic number.

1207073071 is a deficient number, since it is larger than the sum of its proper divisors (38937873).

1207073071 is an equidigital number, since it uses as much as digits as its factorization.

1207073071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38937872.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 1207073071 is about 34742.9571424195. The cubic root of 1207073071 is about 1064.7423303399.

The spelling of 1207073071 in words is "one billion, two hundred seven million, seventy-three thousand, seventy-one".