74068465 has 8 divisors (see below), whose sum is σ = 91947240. Its totient is φ = 57211392.

The previous prime is 74068459. The next prime is 74068469. The reversal of 74068465 is 56486047.

It can be written as a sum of positive squares in 4 ways, for example, as 314721 + 73753744 = 561^2 + 8588^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74068465 is a prime.

It is a super-3 number, since 3×74068465³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (74068469) 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, 255264 + ... + 255553.

It is an arithmetic number, because the mean of its divisors is an integer number (11493405).

Almost surely, 2^74068465 is an apocalyptic number.

It is an amenable number.

74068465 is a deficient number, since it is larger than the sum of its proper divisors (17878775).

74068465 is a wasteful number, since it uses less digits than its factorization.

74068465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510851.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 74068465 is about 8606.3037943126. The cubic root of 74068465 is about 419.9630825450.

The spelling of 74068465 in words is "seventy-four million, sixty-eight thousand, four hundred sixty-five".