10161567 has 12 divisors (see below), whose sum is σ = 15807064. Its totient is φ = 6253200.

The previous prime is 10161559. The next prime is 10161577. The reversal of 10161567 is 76516101.

It is not a de Polignac number, because 10161567 - 2³ = 10161559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10161567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43309 + ... + 43542.

Almost surely, 2^10161567 is an apocalyptic number.

10161567 is a deficient number, since it is larger than the sum of its proper divisors (5645497).

10161567 is a wasteful number, since it uses less digits than its factorization.

10161567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86870 (or 86867 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 10161567 is about 3187.7212864364. The cubic root of 10161567 is about 216.5975608670.

Adding to 10161567 its reverse (76516101), we get a palindrome (86677668).

The spelling of 10161567 in words is "ten million, one hundred sixty-one thousand, five hundred sixty-seven".