73550268 has 84 divisors (see below), whose sum is σ = 210616728. Its totient is φ = 22278240.

The previous prime is 73550227. The next prime is 73550291. The reversal of 73550268 is 86205537.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 30930 + ... + 33222.

It is an arithmetic number, because the mean of its divisors is an integer number (2507342).

Almost surely, 2^73550268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73550268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105308364).

73550268 is an abundant number, since it is smaller than the sum of its proper divisors (137066460).

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

73550268 is a wasteful number, since it uses less digits than its factorization.

73550268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326 (or 2309 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 73550268 is about 8576.1452879484. The cubic root of 73550268 is about 418.9814092453.

The spelling of 73550268 in words is "seventy-three million, five hundred fifty thousand, two hundred sixty-eight".