74063713 has 4 divisors (see below), whose sum is σ = 78420420. Its totient is φ = 69707008.

The previous prime is 74063711. The next prime is 74063719. The reversal of 74063713 is 31736047.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27373824 + 46689889 = 5232^2 + 6833^2 .

It is a cyclic number.

It is not a de Polignac number, because 74063713 - 2¹ = 74063711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74063711) 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 3 ways as a sum of consecutive naturals, for example, 2178328 + ... + 2178361.

It is an arithmetic number, because the mean of its divisors is an integer number (19605105).

Almost surely, 2^74063713 is an apocalyptic number.

It is an amenable number.

74063713 is a deficient number, since it is larger than the sum of its proper divisors (4356707).

74063713 is a wasteful number, since it uses less digits than its factorization.

74063713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356706.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 74063713 is about 8606.0277131787. The cubic root of 74063713 is about 419.9541011823.

The spelling of 74063713 in words is "seventy-four million, sixty-three thousand, seven hundred thirteen".