67713696 has 36 divisors (see below), whose sum is σ = 192561642. Its totient is φ = 22571136.

The previous prime is 67713689. The next prime is 67713707. The reversal of 67713696 is 69631776.

It can be written as a sum of positive squares in only one way, i.e., 61779600 + 5934096 = 7860^2 + 2436^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117271 + ... + 117846.

Almost surely, 2^67713696 is an apocalyptic number.

It is an amenable number.

67713696 is an abundant number, since it is smaller than the sum of its proper divisors (124847946).

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

67713696 is a wasteful number, since it uses less digits than its factorization.

67713696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235133 (or 235122 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 67713696 is about 8228.8332101216. The cubic root of 67713696 is about 407.5918640672.

The spelling of 67713696 in words is "sixty-seven million, seven hundred thirteen thousand, six hundred ninety-six".