73334216 has 8 divisors (see below), whose sum is σ = 137501670. Its totient is φ = 36667104.

The previous prime is 73334203. The next prime is 73334263. The reversal of 73334216 is 61243337.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 40271716 + 33062500 = 6346^2 + 5750^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4583381 + ... + 4583396.

Almost surely, 2^73334216 is an apocalyptic number.

It is an amenable number.

73334216 is a deficient number, since it is larger than the sum of its proper divisors (64167454).

73334216 is a wasteful number, since it uses less digits than its factorization.

73334216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9166783 (or 9166779 counting only the distinct ones).

The product of its digits is 9072, while the sum is 29.

The square root of 73334216 is about 8563.5399222518. The cubic root of 73334216 is about 418.5707578911.

The spelling of 73334216 in words is "seventy-three million, three hundred thirty-four thousand, two hundred sixteen".