1066190 has 8 divisors (see below), whose sum is σ = 1919160. Its totient is φ = 426472.

The previous prime is 1066159. The next prime is 1066217. The reversal of 1066190 is 916601.

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

It is a super-2 number, since 2×1066190² = 2273522232200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 53300 + ... + 53319.

It is an arithmetic number, because the mean of its divisors is an integer number (239895).

2^1066190 is an apocalyptic number.

1066190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1066190 is a deficient number, since it is larger than the sum of its proper divisors (852970).

1066190 is a wasteful number, since it uses less digits than its factorization.

1066190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106626.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 1066190 is about 1032.5647679444. The cubic root of 1066190 is about 102.1593689614.

The spelling of 1066190 in words is "one million, sixty-six thousand, one hundred ninety".