1207712 has 48 divisors (see below), whose sum is σ = 2685312. Its totient is φ = 529920.

The previous prime is 1207699. The next prime is 1207721. The reversal of 1207712 is 2177021.

It is a nialpdrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16508 + ... + 16580.

It is an arithmetic number, because the mean of its divisors is an integer number (55944).

2^1207712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1207712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1342656).

1207712 is an abundant number, since it is smaller than the sum of its proper divisors (1477600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1207712 is a wasteful number, since it uses less digits than its factorization.

1207712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 1207712 is about 1098.9595078983. The cubic root of 1207712 is about 106.4930160658.

The spelling of 1207712 in words is "one million, two hundred seven thousand, seven hundred twelve".