69494713 has 8 divisors (see below), whose sum is σ = 72535176. Its totient is φ = 66518400.

The previous prime is 69494699. The next prime is 69494741. The reversal of 69494713 is 31749496.

It can be written as a sum of positive squares in 4 ways, for example, as 139129 + 69355584 = 373^2 + 8328^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-69494713 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 69494713.

It is not an unprimeable number, because it can be changed into a prime (69494773) 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, 13818 + ... + 18163.

It is an arithmetic number, because the mean of its divisors is an integer number (9066897).

Almost surely, 2^69494713 is an apocalyptic number.

It is an amenable number.

69494713 is a deficient number, since it is larger than the sum of its proper divisors (3040463).

69494713 is a wasteful number, since it uses less digits than its factorization.

69494713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32075.

The product of its digits is 163296, while the sum is 43.

The square root of 69494713 is about 8336.3489010477. The cubic root of 69494713 is about 411.1345001357.

It can be divided in two parts, 69494 and 713, that added together give a palindrome (70207).

The spelling of 69494713 in words is "sixty-nine million, four hundred ninety-four thousand, seven hundred thirteen".