1130669 has 4 divisors (see below), whose sum is σ = 1141344. Its totient is φ = 1119996.

The previous prime is 1130651. The next prime is 1130677. The reversal of 1130669 is 9660311.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9660311 = 509 ⋅18979.

It is a cyclic number.

It is not a de Polignac number, because 1130669 - 2⁸ = 1130413 is a prime.

It is a super-2 number, since 2×1130669² = 2556824775122, 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 (1130629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5177 + ... + 5390.

It is an arithmetic number, because the mean of its divisors is an integer number (285336).

2^1130669 is an apocalyptic number.

It is an amenable number.

1130669 is a deficient number, since it is larger than the sum of its proper divisors (10675).

1130669 is a wasteful number, since it uses less digits than its factorization.

1130669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10674.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 1130669 is about 1063.3292058436. The cubic root of 1130669 is about 104.1785947585.

The spelling of 1130669 in words is "one million, one hundred thirty thousand, six hundred sixty-nine".