1026207 has 36 divisors (see below), whose sum is σ = 1867320. Its totient is φ = 538272.

The previous prime is 1026199. The next prime is 1026217. The reversal of 1026207 is 7026201.

It is a happy number.

It is not a de Polignac number, because 1026207 - 2³ = 1026199 is a prime.

1026207 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1026207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5644 + ... + 5822.

It is an arithmetic number, because the mean of its divisors is an integer number (51870).

2^1026207 is an apocalyptic number.

1026207 is a deficient number, since it is larger than the sum of its proper divisors (841113).

1026207 is a wasteful number, since it uses less digits than its factorization.

1026207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1026207 is about 1013.0187559962. The cubic root of 1026207 is about 100.8660446807.

The spelling of 1026207 in words is "one million, twenty-six thousand, two hundred seven".