73333000766663 has 16 divisors (see below), whose sum is σ = 83492274223872. Its totient is φ = 63756832920000.

The previous prime is 73333000766639. The next prime is 73333000766693. The reversal of 73333000766663 is 36666700033337.

It is not a de Polignac number, because 73333000766663 - 2²⁸ = 73332732331207 is a prime.

It is a super-2 number, since 2×73333000766663² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73333000766693) 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, 23515433 + ... + 26450738.

It is an arithmetic number, because the mean of its divisors is an integer number (5218267138992).

Almost surely, 2^{73333000766663} is an apocalyptic number.

73333000766663 is a deficient number, since it is larger than the sum of its proper divisors (10159273457209).

73333000766663 is a wasteful number, since it uses less digits than its factorization.

73333000766663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49972006.

The product of its (nonzero) digits is 15431472, while the sum is 53.

The spelling of 73333000766663 in words is "seventy-three trillion, three hundred thirty-three billion, seven hundred sixty-six thousand, six hundred sixty-three".