73545208 has 64 divisors (see below), whose sum is σ = 155520000. Its totient is φ = 32323200.

The previous prime is 73545167. The next prime is 73545223. The reversal of 73545208 is 80254537.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493518 + ... + 493666.

It is an arithmetic number, because the mean of its divisors is an integer number (2430000).

Almost surely, 2^73545208 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 73545208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77760000).

73545208 is an abundant number, since it is smaller than the sum of its proper divisors (81974792).

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

73545208 is a wasteful number, since it uses less digits than its factorization.

73545208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 73545208 is about 8575.8502785438. The cubic root of 73545208 is about 418.9718008754.

The spelling of 73545208 in words is "seventy-three million, five hundred forty-five thousand, two hundred eight".