69719713 has 8 divisors (see below), whose sum is σ = 82250240. Its totient is φ = 57831840.

The previous prime is 69719707. The next prime is 69719717. The reversal of 69719713 is 31791796.

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 69719713 - 2⁵ = 69719681 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 69719713.

It is not an unprimeable number, because it can be changed into a prime (69719717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160428 + ... + 160861.

It is an arithmetic number, because the mean of its divisors is an integer number (10281280).

Almost surely, 2^69719713 is an apocalyptic number.

It is an amenable number.

69719713 is a deficient number, since it is larger than the sum of its proper divisors (12530527).

69719713 is a wasteful number, since it uses less digits than its factorization.

69719713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321327.

The product of its digits is 71442, while the sum is 43.

The square root of 69719713 is about 8349.8331121047. The cubic root of 69719713 is about 411.5777262187.

The spelling of 69719713 in words is "sixty-nine million, seven hundred nineteen thousand, seven hundred thirteen".