612697713 has 16 divisors (see below), whose sum is σ = 866903040. Its totient is φ = 384081104.

The previous prime is 612697711. The next prime is 612697721. The reversal of 612697713 is 317796216.

It is a cyclic number.

It is not a de Polignac number, because 612697713 - 2¹ = 612697711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (612697711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71181 + ... + 79322.

It is an arithmetic number, because the mean of its divisors is an integer number (54181440).

Almost surely, 2^612697713 is an apocalyptic number.

It is an amenable number.

612697713 is a deficient number, since it is larger than the sum of its proper divisors (254205327).

612697713 is a wasteful number, since it uses less digits than its factorization.

612697713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150588.

The product of its digits is 95256, while the sum is 42.

The square root of 612697713 is about 24752.7314250367. The cubic root of 612697713 is about 849.3409946259.

The spelling of 612697713 in words is "six hundred twelve million, six hundred ninety-seven thousand, seven hundred thirteen".