73324534836 has 96 divisors (see below), whose sum is σ = 207086709760. Its totient is φ = 19725410304.

The previous prime is 73324534739. The next prime is 73324534841. The reversal of 73324534836 is 63843542337.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119220 + ... + 401076.

Almost surely, 2^73324534836 is an apocalyptic number.

73324534836 is a gapful number since it is divisible by the number (76) 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 73324534836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103543354880).

73324534836 is an abundant number, since it is smaller than the sum of its proper divisors (133762174924).

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

73324534836 is a wasteful number, since it uses less digits than its factorization.

73324534836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282053 (or 282051 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 48.

The spelling of 73324534836 in words is "seventy-three billion, three hundred twenty-four million, five hundred thirty-four thousand, eight hundred thirty-six".