1016090 has 32 divisors (see below), whose sum is σ = 1995840. Its totient is φ = 370944.

The previous prime is 1016089. The next prime is 1016111. The reversal of 1016090 is 906101.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7241 + ... + 7379.

It is an arithmetic number, because the mean of its divisors is an integer number (62370).

2^1016090 is an apocalyptic number.

1016090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1016090 is a deficient number, since it is larger than the sum of its proper divisors (979750).

1016090 is a wasteful number, since it uses less digits than its factorization.

1016090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 1016090 is about 1008.0128967429. The cubic root of 1016090 is about 100.5334822393.

The spelling of 1016090 in words is "one million, sixteen thousand, ninety".