74645468923104 has 96 divisors (see below), whose sum is σ = 217723259255040. Its totient is φ = 24880987748736.

The previous prime is 74645468923097. The next prime is 74645468923141. The reversal of 74645468923104 is 40132986454647.

74645468923104 is a `hidden beast` number, since 7 + 4 + 6 + 4 + 546 + 89 + 2 + 3 + 1 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24573999 + ... + 27443985.

It is an arithmetic number, because the mean of its divisors is an integer number (2267950617240).

It is a 1-persistent number, because it is pandigital, but 2⋅74645468923104 = 149290937846208 is not.

Almost surely, 2^{74645468923104} is an apocalyptic number.

It is an amenable number.

74645468923104 is an abundant number, since it is smaller than the sum of its proper divisors (143077790331936).

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

74645468923104 is a wasteful number, since it uses less digits than its factorization.

74645468923104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900109 (or 2900095 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 63.

The spelling of 74645468923104 in words is "seventy-four trillion, six hundred forty-five billion, four hundred sixty-eight million, nine hundred twenty-three thousand, one hundred four".