1040169 has 16 divisors (see below), whose sum is σ = 1512000. Its totient is φ = 632256.

The previous prime is 1040167. The next prime is 1040183. The reversal of 1040169 is 9610401.

It is not a de Polignac number, because 1040169 - 2¹ = 1040167 is a prime.

It is a super-2 number, since 2×1040169² = 2163903097122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1040161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5722 + ... + 5900.

It is an arithmetic number, because the mean of its divisors is an integer number (94500).

2^1040169 is an apocalyptic number.

It is an amenable number.

1040169 is a deficient number, since it is larger than the sum of its proper divisors (471831).

1040169 is a wasteful number, since it uses less digits than its factorization.

1040169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1040169 is about 1019.8867584198. The cubic root of 1040169 is about 101.3214280316.

The spelling of 1040169 in words is "one million, forty thousand, one hundred sixty-nine".