1069994 has 8 divisors (see below), whose sum is σ = 1621188. Its totient is φ = 529600.

The previous prime is 1069987. The next prime is 1070009. The reversal of 1069994 is 4999601.

It can be written as a sum of positive squares in 2 ways, for example, as 855625 + 214369 = 925^2 + 463^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1069994² = 2289774320072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2447 + ... + 2850.

2^1069994 is an apocalyptic number.

1069994 is a deficient number, since it is larger than the sum of its proper divisors (551194).

1069994 is a wasteful number, since it uses less digits than its factorization.

1069994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5400.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 1069994 is about 1034.4051430653. The cubic root of 1069994 is about 102.2807209973.

The spelling of 1069994 in words is "one million, sixty-nine thousand, nine hundred ninety-four".