73316 has 6 divisors (see below), whose sum is σ = 128310. Its totient is φ = 36656.

The previous prime is 73309. The next prime is 73327. The reversal of 73316 is 61337.

It can be written as a sum of positive squares in only one way, i.e., 62500 + 10816 = 250^2 + 104^2 .

It is an unprimeable number.

73316 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9161 + ... + 9168.

It is an arithmetic number, because the mean of its divisors is an integer number (21385).

2⁷³³¹⁶ is an apocalyptic number.

It is an amenable number.

73316 is a deficient number, since it is larger than the sum of its proper divisors (54994).

73316 is a wasteful number, since it uses less digits than its factorization.

73316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18333 (or 18331 counting only the distinct ones).

The product of its digits is 378, while the sum is 20.

The square root of 73316 is about 270.7692744755. The cubic root of 73316 is about 41.8536097780.

It can be divided in two parts, 7331 and 6, that added together give a palindrome (7337).

The spelling of 73316 in words is "seventy-three thousand, three hundred sixteen".