73738100681 has 8 divisors (see below), whose sum is σ = 84288879360. Its totient is φ = 63191513088.

The previous prime is 73738100677. The next prime is 73738100713. The reversal of 73738100681 is 18600183737.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73738100681 - 2² = 73738100677 is a prime.

It is a super-3 number, since 3×73738100681³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (73738100651) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1009976 + ... + 1080521.

It is an arithmetic number, because the mean of its divisors is an integer number (10536109920).

Almost surely, 2^73738100681 is an apocalyptic number.

It is an amenable number.

73738100681 is a deficient number, since it is larger than the sum of its proper divisors (10550778679).

73738100681 is a wasteful number, since it uses less digits than its factorization.

73738100681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095543.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 73738100681 in words is "seventy-three billion, seven hundred thirty-eight million, one hundred thousand, six hundred eighty-one".