73266 has 8 divisors (see below), whose sum is σ = 146544. Its totient is φ = 24420.

The previous prime is 73259. The next prime is 73277. The reversal of 73266 is 66237.

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

73266 is an admirable number.

It is an unprimeable number.

73266 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 in 3 ways as a sum of consecutive naturals, for example, 6100 + ... + 6111.

It is an arithmetic number, because the mean of its divisors is an integer number (18318).

2⁷³²⁶⁶ is an apocalyptic number.

73266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73272).

73266 is a wasteful number, since it uses less digits than its factorization.

73266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12216.

The product of its digits is 1512, while the sum is 24.

The square root of 73266 is about 270.6769291979. The cubic root of 73266 is about 41.8440931813.

It can be divided in two parts, 7326 and 6, that multiplied together give a triangular number (43956 = T₂₉₆).

The spelling of 73266 in words is "seventy-three thousand, two hundred sixty-six".