1072067115 has 48 divisors (see below), whose sum is σ = 2069031168. Its totient is φ = 464277312.

The previous prime is 1072067083. The next prime is 1072067167. The reversal of 1072067115 is 5117602701.

It is not a de Polignac number, because 1072067115 - 2⁵ = 1072067083 is a prime.

It is a super-2 number, since 2×1072067115² = 2298655798128846450, which contains 22 as substring.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 23764 + ... + 52046.

It is an arithmetic number, because the mean of its divisors is an integer number (43104816).

Almost surely, 2^1072067115 is an apocalyptic number.

1072067115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1072067115 is a deficient number, since it is larger than the sum of its proper divisors (996964053).

1072067115 is a wasteful number, since it uses less digits than its factorization.

1072067115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28336 (or 28317 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 1072067115 is about 32742.4359967306. The cubic root of 1072067115 is about 1023.4673473252.

Adding to 1072067115 its reverse (5117602701), we get a palindrome (6189669816).

The spelling of 1072067115 in words is "one billion, seventy-two million, sixty-seven thousand, one hundred fifteen".