1090070 has 16 divisors (see below), whose sum is σ = 1995408. Its totient is φ = 428640.

The previous prime is 1090031. The next prime is 1090097. The reversal of 1090070 is 700901.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284 + ... + 1503.

It is an arithmetic number, because the mean of its divisors is an integer number (124713).

2^1090070 is an apocalyptic number.

1090070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1090070 is a deficient number, since it is larger than the sum of its proper divisors (905338).

1090070 is a wasteful number, since it uses less digits than its factorization.

1090070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 1090070 is about 1044.0641742728. The cubic root of 1090070 is about 102.9164496673.

Adding to 1090070 its reverse (700901), we get a palindrome (1790971).

The spelling of 1090070 in words is "one million, ninety thousand, seventy".