73326888152 has 16 divisors (see below), whose sum is σ = 157129046160. Its totient is φ = 31425809184.

The previous prime is 73326888139. The next prime is 73326888169. The reversal of 73326888152 is 25188862337.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 73326888094 and 73326888103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654704303 + ... + 654704414.

It is an arithmetic number, because the mean of its divisors is an integer number (9820565385).

Almost surely, 2^73326888152 is an apocalyptic number.

It is an amenable number.

73326888152 is an abundant number, since it is smaller than the sum of its proper divisors (83802158008).

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

73326888152 is a wasteful number, since it uses less digits than its factorization.

73326888152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309408730 (or 1309408726 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 53.

The spelling of 73326888152 in words is "seventy-three billion, three hundred twenty-six million, eight hundred eighty-eight thousand, one hundred fifty-two".