1226007 has 6 divisors (see below), whose sum is σ = 1770912. Its totient is φ = 817332.

The previous prime is 1225999. The next prime is 1226011. The reversal of 1226007 is 7006221.

It is a happy number.

It is not a de Polignac number, because 1226007 - 2³ = 1225999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68103 + ... + 68120.

It is an arithmetic number, because the mean of its divisors is an integer number (295152).

2^1226007 is an apocalyptic number.

1226007 is a deficient number, since it is larger than the sum of its proper divisors (544905).

1226007 is a wasteful number, since it uses less digits than its factorization.

1226007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136229 (or 136226 counting only the distinct ones).

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

The square root of 1226007 is about 1107.2520038365. The cubic root of 1226007 is about 107.0280591391.

The spelling of 1226007 in words is "one million, two hundred twenty-six thousand, seven".