1072067117 has 4 divisors (see below), whose sum is σ = 1169527776. Its totient is φ = 974606460.

The previous prime is 1072067083. The next prime is 1072067167. The reversal of 1072067117 is 7117602701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1072067117 - 2⁸ = 1072066861 is a prime.

It is a super-2 number, since 2×1072067117² = 2298655806705383378, 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 (1072067167) 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, 48730313 + ... + 48730334.

It is an arithmetic number, because the mean of its divisors is an integer number (292381944).

Almost surely, 2^1072067117 is an apocalyptic number.

It is an amenable number.

1072067117 is a deficient number, since it is larger than the sum of its proper divisors (97460659).

1072067117 is an equidigital number, since it uses as much as digits as its factorization.

1072067117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97460658.

The product of its (nonzero) digits is 4116, while the sum is 32.

The square root of 1072067117 is about 32742.4360272720. The cubic root of 1072067117 is about 1023.4673479617.

Adding to 1072067117 its reverse (7117602701), we get a palindrome (8189669818).

The spelling of 1072067117 in words is "one billion, seventy-two million, sixty-seven thousand, one hundred seventeen".