73804500 has 384 divisors, whose sum is σ = 301916160. Its totient is φ = 15120000.

The previous prime is 73804477. The next prime is 73804517. The reversal of 73804500 is 540837.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1039465 + ... + 1039535.

It is an arithmetic number, because the mean of its divisors is an integer number (786240).

Almost surely, 2^73804500 is an apocalyptic number.

73804500 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73804500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150958080).

73804500 is an abundant number, since it is smaller than the sum of its proper divisors (228111660).

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

73804500 is a wasteful number, since it uses less digits than its factorization.

73804500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 73804500 is about 8590.9545453343. The cubic root of 73804500 is about 419.4636009489.

The spelling of 73804500 in words is "seventy-three million, eight hundred four thousand, five hundred".