73333902421968 has 40 divisors (see below), whose sum is σ = 189474719710848. Its totient is φ = 24440917350912.

The previous prime is 73333902421951. The next prime is 73333902421981. The reversal of 73333902421968 is 86912420933337.

It is a super-2 number, since 2×73333902421968² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115830696 + ... + 116462087.

Almost surely, 2^{73333902421968} is an apocalyptic number.

It is an amenable number.

73333902421968 is an abundant number, since it is smaller than the sum of its proper divisors (116140817288880).

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

73333902421968 is a wasteful number, since it uses less digits than its factorization.

73333902421968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232299371 (or 232299365 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 60.

The spelling of 73333902421968 in words is "seventy-three trillion, three hundred thirty-three billion, nine hundred two million, four hundred twenty-one thousand, nine hundred sixty-eight".