73685414 has 16 divisors (see below), whose sum is σ = 121934160. Its totient is φ = 33116160.

The previous prime is 73685413. The next prime is 73685431. The reversal of 73685414 is 41458637.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73685411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16859 + ... + 20774.

It is an arithmetic number, because the mean of its divisors is an integer number (7620885).

Almost surely, 2^73685414 is an apocalyptic number.

73685414 is a deficient number, since it is larger than the sum of its proper divisors (48248746).

73685414 is a wasteful number, since it uses less digits than its factorization.

73685414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37735.

The product of its digits is 80640, while the sum is 38.

The square root of 73685414 is about 8584.0208527240. The cubic root of 73685414 is about 419.2378733712.

The spelling of 73685414 in words is "seventy-three million, six hundred eighty-five thousand, four hundred fourteen".