1207906 has 24 divisors (see below), whose sum is σ = 2194560. Its totient is φ = 488376.

The previous prime is 1207903. The next prime is 1207909. The reversal of 1207906 is 6097021.

It is an interprime number because it is at equal distance from previous prime (1207903) and next prime (1207909).

It is not an unprimeable number, because it can be changed into a prime (1207903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4935 + ... + 5173.

It is an arithmetic number, because the mean of its divisors is an integer number (91440).

2^1207906 is an apocalyptic number.

1207906 is a deficient number, since it is larger than the sum of its proper divisors (986654).

1207906 is a wasteful number, since it uses less digits than its factorization.

1207906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1207906 is about 1099.0477696624. The cubic root of 1207906 is about 106.4987179050.

The spelling of 1207906 in words is "one million, two hundred seven thousand, nine hundred six".