1026206 has 4 divisors (see below), whose sum is σ = 1539312. Its totient is φ = 513102.

The previous prime is 1026199. The next prime is 1026217. The reversal of 1026206 is 6026201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6026201 = 59 ⋅102139.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256550 + ... + 256553.

It is an arithmetic number, because the mean of its divisors is an integer number (384828).

2^1026206 is an apocalyptic number.

1026206 is a deficient number, since it is larger than the sum of its proper divisors (513106).

1026206 is an equidigital number, since it uses as much as digits as its factorization.

1026206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513105.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1026206 is about 1013.0182624218. The cubic root of 1026206 is about 100.8660119173.

The spelling of 1026206 in words is "one million, twenty-six thousand, two hundred six".