1006090 has 8 divisors (see below), whose sum is σ = 1810980. Its totient is φ = 402432.

The previous prime is 1006087. The next prime is 1006091. The reversal of 1006090 is 906001.

1006090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1006009 + 81 = 1003^2 + 9^2 .

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

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (1006091) 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, 50295 + ... + 50314.

2^1006090 is an apocalyptic number.

1006090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1006090 is a deficient number, since it is larger than the sum of its proper divisors (804890).

1006090 is a wasteful number, since it uses less digits than its factorization.

1006090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100616.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1006090 is about 1003.0403780507. The cubic root of 1006090 is about 100.2025892986.

The spelling of 1006090 in words is "one million, six thousand, ninety".