73813814 has 8 divisors (see below), whose sum is σ = 110892240. Its totient is φ = 36849736.

The previous prime is 73813811. The next prime is 73813837. The reversal of 73813814 is 41831837.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73813811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26954 + ... + 29565.

It is an arithmetic number, because the mean of its divisors is an integer number (13861530).

Almost surely, 2^73813814 is an apocalyptic number.

73813814 is a deficient number, since it is larger than the sum of its proper divisors (37078426).

73813814 is a wasteful number, since it uses less digits than its factorization.

73813814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57174.

The product of its digits is 16128, while the sum is 35.

The square root of 73813814 is about 8591.4966100209. The cubic root of 73813814 is about 419.4812453999.

The spelling of 73813814 in words is "seventy-three million, eight hundred thirteen thousand, eight hundred fourteen".