1306696 has 8 divisors (see below), whose sum is σ = 2450070. Its totient is φ = 653344.

The previous prime is 1306693. The next prime is 1306717. The reversal of 1306696 is 6966031.

It can be written as a sum of positive squares in only one way, i.e., 688900 + 617796 = 830^2 + 786^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1306691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81661 + ... + 81676.

2^1306696 is an apocalyptic number.

It is an amenable number.

1306696 is a deficient number, since it is larger than the sum of its proper divisors (1143374).

1306696 is a wasteful number, since it uses less digits than its factorization.

1306696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163343 (or 163339 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 1306696 is about 1143.1080438874. The cubic root of 1306696 is about 109.3263512628.

It can be divided in two parts, 1306 and 696, that added together give a palindrome (2002).

The spelling of 1306696 in words is "one million, three hundred six thousand, six hundred ninety-six".