1065040167 has 8 divisors (see below), whose sum is σ = 1469021040. Its totient is φ = 685543040.

The previous prime is 1065040129. The next prime is 1065040169. The reversal of 1065040167 is 7610405601.

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 1065040167 - 2¹¹ = 1065038119 is a prime.

It is a super-2 number, since 2×1065040167² = 2268621114646775778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065040169) 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, 6120834 + ... + 6121007.

It is an arithmetic number, because the mean of its divisors is an integer number (183627630).

Almost surely, 2^1065040167 is an apocalyptic number.

1065040167 is a deficient number, since it is larger than the sum of its proper divisors (403980873).

1065040167 is a wasteful number, since it uses less digits than its factorization.

1065040167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12241873.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1065040167 is about 32634.9531484266. The cubic root of 1065040167 is about 1021.2263114846.

Adding to 1065040167 its reverse (7610405601), we get a palindrome (8675445768).

The spelling of 1065040167 in words is "one billion, sixty-five million, forty thousand, one hundred sixty-seven".