1968707 has 8 divisors (see below), whose sum is σ = 2133600. Its totient is φ = 1805760.

The previous prime is 1968691. The next prime is 1968721. The reversal of 1968707 is 7078691.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1968707 - 2⁴ = 1968691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1968767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2207 + ... + 2967.

It is an arithmetic number, because the mean of its divisors is an integer number (266700).

2^1968707 is an apocalyptic number.

1968707 is a deficient number, since it is larger than the sum of its proper divisors (164893).

1968707 is a wasteful number, since it uses less digits than its factorization.

1968707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 1968707 is about 1403.1061969787. The cubic root of 1968707 is about 125.3315358942.

The spelling of 1968707 in words is "one million, nine hundred sixty-eight thousand, seven hundred seven".