73299828 has 48 divisors (see below), whose sum is σ = 197033984. Its totient is φ = 20774880.

The previous prime is 73299817. The next prime is 73299829. The reversal of 73299828 is 82899237.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73299829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7233 + ... + 14103.

Almost surely, 2^73299828 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 73299828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98516992).

73299828 is an abundant number, since it is smaller than the sum of its proper divisors (123734156).

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

73299828 is a wasteful number, since it uses less digits than its factorization.

73299828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7012 (or 7010 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 73299828 is about 8561.5318722761. The cubic root of 73299828 is about 418.5053220348.

The spelling of 73299828 in words is "seventy-three million, two hundred ninety-nine thousand, eight hundred twenty-eight".