1069090 has 16 divisors (see below), whose sum is σ = 2099520. Its totient is φ = 388720.

The previous prime is 1069087. The next prime is 1069099. The reversal of 1069090 is 909601.

It is a super-2 number, since 2×1069090² = 2285906856200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1069099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4750 + ... + 4969.

It is an arithmetic number, because the mean of its divisors is an integer number (131220).

2^1069090 is an apocalyptic number.

1069090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1069090 is a deficient number, since it is larger than the sum of its proper divisors (1030430).

1069090 is a wasteful number, since it uses less digits than its factorization.

1069090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9737.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 1069090 is about 1033.9680846138. The cubic root of 1069090 is about 102.2519084298.

It can be divided in two parts, 10 and 69090, that multiplied together give a triangular number (690900 = T₁₁₇₅).

The spelling of 1069090 in words is "one million, sixty-nine thousand, ninety".